0helpful

2answers

Assume that the statistics on ping packets from 10.1.1.0/24 need to be collected on the interface Ethernet0/0/1 or GigabitEthernet0/0/1. The configuration is as follows:

# Configuration the acl rule.

[HUAWEI]**acl number 3333** [HUAWEI-acl-adv-3333] **rule 5 permit icmp source 10.1.1.0 0.0.0.255** [HUAWEI-acl-adv-3333] **quit** # Configuration the traffic classifier.

[HUAWEI]**traffic classifier test** [HUAWEI-classifier-test] **if-match acl 3333** [HUAWEI-classifier-test] **quit**

# Configuration the traffic behavior:

[HUAWEI] <strong>traffic behavior test</strong> [HUAWEI-behavior-test] <strong>statistic enable</strong> [HUAWEI-behavior-test] <strong>quit</strong>

# Configuration the traffic policy.

[HUAWEI]**traffic policy test** [HUAWEI-trafficpolicy-test] **classifier test behavior test** [HUAWEI-trafficpolicy-test] **quit**
# Apply the traffic policy:

After the configuration, run the**display traffic policy statistics** **interface** *interface-type interface-number* command to view the traffic statistics. To re-collect traffic statistics, run the **reset traffic policy statistics** **interface** *interface-type interface-number* command to clear existing traffic statistics first.

NOTE:

# Configuration the acl rule.

[HUAWEI]

[HUAWEI]

# Configuration the traffic behavior:

[HUAWEI] <strong>traffic behavior test</strong> [HUAWEI-behavior-test] <strong>statistic enable</strong> [HUAWEI-behavior-test] <strong>quit</strong>

# Configuration the traffic policy.

[HUAWEI]

- # Apply the traffic policy
**test**to the S2700 or S3700. [HUAWEI] <strong>interface ethernet0/0/1</strong> [HUAWEI-Ethernet0/0/1] <strong>traffic-policy test inbound</strong> - # Apply the traffic policy
**test**to the S5700. [HUAWEI] <strong>interface gigabitethernet0/0/1</strong> [HUAWEI-GigabitEthernet0/0/1] <strong>traffic-policy test inbound</strong>

After the configuration, run the

NOTE:

- The S2700 or S3700 can collect statistics only on incoming packets.
- The S5700 can collect statistics on incoming and outgoing packets, but cannot collect statistics on packets sent from its own CPU.

Feb 06, 2017 •
The Computers & Internet

0helpful

1answer

The statistical display menu choices depend on the type of statistical calculations you intend to do. **Please Read the manual**. Note: When you finish entering data press AC key and renter the stat mode.

Jun 27, 2014 •
Casio Fx-570es Plus Scientific Business...

0helpful

1answer

Find the formula for the correlation coefficient and use the calculator to calculate it.

You can also use the calculator to do statistics. It has some keys to retrieve the statistical values calculated. You will find r among them.

Please do read your manual to learn how to do statistics.

You can also use the calculator to do statistics. It has some keys to retrieve the statistical values calculated. You will find r among them.

Please do read your manual to learn how to do statistics.

Dec 19, 2012 •
Casio FX82ES Scientific Calculator

1helpful

1answer

The 30XA doesn't have a statistical mode; all of the statistical functions are available at all times.

2nd [CSR] clears the statistical registers, Sigma+ adds a data point, Sigma- deletes a data point, 2nd [x-bar] gives the mean, 2nd [sigma-x-n] and 2nd [sigma-x-n-minus-one] give the population and sample standard deviation.

For full details, refer to the statistics section in the manual. If you don't have a manual, you can download a guidebook from

http://education.ti.com/educationportal/sites/US/productDetail/us_ti30xa.html?bid=6

2nd [CSR] clears the statistical registers, Sigma+ adds a data point, Sigma- deletes a data point, 2nd [x-bar] gives the mean, 2nd [sigma-x-n] and 2nd [sigma-x-n-minus-one] give the population and sample standard deviation.

For full details, refer to the statistics section in the manual. If you don't have a manual, you can download a guidebook from

http://education.ti.com/educationportal/sites/US/productDetail/us_ti30xa.html?bid=6

Jan 08, 2011 •
Texas Instruments TI-30XA Calculator

0helpful

1answer

You don't, Lamp Hours are a statistical estimate used by the manufacturer to give an idea of how long a buyer can expect the lamp to last. In some cases lamps last longer or shorter, but an average of most of them will be around the estimate. You as a user can keep track of how many hours the lamp was used and think about replacing it when that statistical average is close, but that usually is too much trouble.

Jan 06, 2011 •
Mitsubishi XL9U LCD Projector

2helpful

2answers

Yes and here is how to do 1-var statistics and 2-var statistics. Please read the whole post. I assume
you
know the theory. I will show you the key strokes

For 1-Var statistics

Press [MODE][3:STAT] [1:1-VAR]. You are ready to enter values in the X column.

Enter a number and press [=]. Cursor jumps to second number to enter.

Keep entering numbers and pressing [=] till all numbers are in. Press the [=] key after the last one.

**Press
[AC] key to clear the screen.**

Press [SHIFT] [STAT] (above digit 1.) then [5:Var]. Screen displays the statistical variables 1:n ;2: x bar; 3: x sigma n; 4:x sigma n-1.

Press the number corresponding to the statistical value you want, ex 1:n . The variable appears on screen. Press [=] and it will be displayed.

To display another variable press [SHIFT][STAT][5:Var][ 1,2, 3, or 4] .

To access the sum of squares sigma x^2 and the sum of data sigma x press[SHIFT][STAT][4:SUM] then [1: for sigma x^2] or [2: for sigma x]. Press [SHIFT][STAT][6:MinMax] to access minX and maxX.

For 2-var statistics

To perform 2 variable statistics you press [MODE][3:STAT] and any of the other regression options (except 1:1-Var). A two column template opens where you enter the X and Y values. When finished entering data, press [SHIFT][STAT][5:Var]. to access the different statistics. As I assumed above, you should be able to recognize what each variable means.

For 1-Var statistics

Press [MODE][3:STAT] [1:1-VAR]. You are ready to enter values in the X column.

Enter a number and press [=]. Cursor jumps to second number to enter.

Keep entering numbers and pressing [=] till all numbers are in. Press the [=] key after the last one.

Press [SHIFT] [STAT] (above digit 1.) then [5:Var]. Screen displays the statistical variables 1:n ;2: x bar; 3: x sigma n; 4:x sigma n-1.

Press the number corresponding to the statistical value you want, ex 1:n . The variable appears on screen. Press [=] and it will be displayed.

To display another variable press [SHIFT][STAT][5:Var][ 1,2, 3, or 4] .

To access the sum of squares sigma x^2 and the sum of data sigma x press[SHIFT][STAT][4:SUM] then [1: for sigma x^2] or [2: for sigma x]. Press [SHIFT][STAT][6:MinMax] to access minX and maxX.

For 2-var statistics

To perform 2 variable statistics you press [MODE][3:STAT] and any of the other regression options (except 1:1-Var). A two column template opens where you enter the X and Y values. When finished entering data, press [SHIFT][STAT][5:Var]. to access the different statistics. As I assumed above, you should be able to recognize what each variable means.

Nov 06, 2010 •
Casio FX-115ES Scientific Calculator

0helpful

1answer

This shows you how to enter your data and calculate some statistical
values. Keep in mind that the variance is the square of the standard
deviation.

In the main menu select [STAT] icon to enter Stat mode and display the statistical data lists. Use the statistical data lists to input data and perform statistical calculations. Use the arrows to move the highlighting around the lists.

Example: Enter the following values in List 1

1st line enter 90 [EXE]

2nd line 85 [EXE]

3 79 [EXE]

4 75 [EXE]

5 70 [EXE]

6 68 [EXE]

7 56 [EXE]

When finished you press [F2:Calc], then [F1:1Var] and the statistical results appear on screen.

Title of screen : 1-Variable

x bar =74.7142857

Capital Sigma x= 523

Capita Sigma X squared = 39851

x lower case sigma n = 10.5249945

x lower case sigma n-1= 11.3682934

n = 7

Scroll down with Down arrow to access other data

minX =56

Q1=68

Med =75

Q3=85

Xbar -x lower case sigma n =64.1892911

x bar x lower case sigma n = 85.2392802

maxX=90

Mod=90

All you have to do now, is to look at the theory you learned and interpret what these values mean.

In the main menu select [STAT] icon to enter Stat mode and display the statistical data lists. Use the statistical data lists to input data and perform statistical calculations. Use the arrows to move the highlighting around the lists.

Example: Enter the following values in List 1

1st line enter 90 [EXE]

2nd line 85 [EXE]

3 79 [EXE]

4 75 [EXE]

5 70 [EXE]

6 68 [EXE]

7 56 [EXE]

When finished you press [F2:Calc], then [F1:1Var] and the statistical results appear on screen.

Title of screen : 1-Variable

x bar =74.7142857

Capital Sigma x= 523

Capita Sigma X squared = 39851

x lower case sigma n = 10.5249945

x lower case sigma n-1= 11.3682934

n = 7

Scroll down with Down arrow to access other data

minX =56

Q1=68

Med =75

Q3=85

Xbar -x lower case sigma n =64.1892911

x bar x lower case sigma n = 85.2392802

maxX=90

Mod=90

All you have to do now, is to look at the theory you learned and interpret what these values mean.

Sep 05, 2010 •
Casio CFX-9850G Plus Calculator

0helpful

1answer

Hello,

Not knowing what kind of probability calculations you want to perform, I can only show you how to access the distributions that this calculator has to offer.

After you enter your data and do the usual statistics, you press SHIFT STAT and select 7:Distr. You get acces to

1: P(

2:Q(

3:R( and

4: X to t, the variate.

See the exemples in the Appendix to the user's manual, in particular #059.

Hope it helps.

Not knowing what kind of probability calculations you want to perform, I can only show you how to access the distributions that this calculator has to offer.

After you enter your data and do the usual statistics, you press SHIFT STAT and select 7:Distr. You get acces to

1: P(

2:Q(

3:R( and

4: X to t, the variate.

See the exemples in the Appendix to the user's manual, in particular #059.

Hope it helps.

Oct 25, 2009 •
Casio FX-115ES Scientific Calculator

219 views

Usually answered in minutes!

Me too I don't undertand how to use the statistical functions of this calculator. for example, if I want to calculate the standard deviation of a series data, I first begin by switching mode to "Stat", then I choose 2 for Quad. There's now the words "Stat 2" written at left on the screen, and "0" written at right. After, what do I have to do to calculate the standard diviation ?

And do I have to enter my data in the calculator befor to switch it to the Stat Mode ?

I'm totally confused...

If you can answer yourself or refer me to a website with full clear explanation, I would be very thankful to you.

PS. I'm not an anglophone, so be understanding...

×