Question about Texas Instruments TI-30XA Calculator

Covariance calculate how - Texas Instruments TI-30XA Calculator

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Calculate Square Footage is by measuring the length and width of your area then multiply those two numbers together, the unit of the results will be (ft2).

You can use this calculator to figure out the price as well in different currencies
https://www.squarefootagearea.com/calculator/square-footage-calculator

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Tip

Use ecalc.tk for all your online calculator needs!

<a href="http://www.ecalc.tk/">http://www.ecalc.tk/</a> has everything you need to calculate anything! It currently offers online Scientific Calculators, Credit Card Calculators, Annuity Calculators, Mortgage Calculators, Interest Calculators, Currency converters, Savings Calculators, Paycheck Calculators, and MUCH MUCH MORE!!! ALL ONLINE!!!

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How do I reset to just basic adding

Dont know what you are saying.
Basically turn it off and on if your stuck.

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Where is the combination button on SHARP EL-501W calculator?

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How to use the log fucntion

To calculate the natural logarithm of a number, enter the number and press the LN key. To calculate the natural logarithm of a calculated result, simply press the LN key.
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Online calculator that you don't have to buy

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Mar 13, 2012 | Casio Office Equipment & Supplies

Portfolios with more than one asset: Given the returns and probabilities for the three possible states listed here, calculate the covariance between the returns of Stock A and Stock B. For convenience,...

ProbabilityReturn(A)Return(B)Good0.20.300.50Ok0.50.100.10Poor0.3-0.25 -0.30

Portfolios with more than one asset: Given the returns and probabilities for the three possible states listed here, calculate the covariance between the returns of Stock A and Stock B. For convenience, assume that the expected returns of Stock A and Stock B are 11.75 percent and 18 percent, respectively.

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How to calculate 17^23mod55 in casio scientific calculator fx-991MS?

Using the Windows calculator in scientific view, we get:
17^23 = 19,967,568,900,859,523,802,559,065,713
which is 29 digits long, ie much longer than the capacity of most calculators.

Because both 17 and 23 are prime numbers, it isn't possible to simplify this calculation, so you will need to use find a calculator that has sufficient capacity to be able to handle numbers of this length.

The xnumbers add-in for Microsoft Excel can also be useful for this sort of calculation (do an internet search for it).

Using the Windows calculator, MOD55 of the above number is 18.

Jun 30, 2010 | Casio FX-115MS Plus Calculator

MS-80TV AUTOMATICALLY ROUNDS UP TO 1 DECIMAL DIGIT

The [MODE] key can be used to select the modes described below.
Important! The following is a general explanation of Scientific Calculator modes. Note that your calculator may not include all of the modes described here.
1) Calculation Modes
Before performing a calculation, you first need to select the appropriate calculation mode.
COMP: Basic arithmetric calculations
(arithmetic operations, trigonometric functions, etc.)
COMPLEX: Complex number calculations
SD: Single-variable statistical calculations
(sample standard deviation, etc.)
LR or REG: Paired-variable statistical calculations
(linear regression statistical calculations, etc.)
BASE or BASE-n: Binary, octal, decimal, hexadecimal number system calculations
MAT: Matrix calculations (determinants, etc.)
VCT: Vector calculations
EQU: nth degree equations, simultaneous equations
2) Display Settings
Use these settings to control how calculation results are displayed.
Note that changing the Fix and Sci settings does not affect internal calculation results.
Norm: Exponential display format and cancels the currently configured Fix and Sci settings.
Fix: Specifies a fixed number of digits to the right of the decimal place.
Sci: Specifies a fixed number of significant digits.
3) Angle Unit Setting
Deg: Degrees
4) Engineering Mode
Use this mode when you want to input and perform calculations using engineering symbols.

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Sep 08, 2009 | Casio MS-80TV Scientific Calculator

Who Repairs them?

calculators are repaired in watch works...they will give u a better service for calculators...if it s scientific calculators..then giv it to the computer service providers....but usually there s very few service providers can been seen for repairing the calculators...since it doesnt cost much!!!!

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