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4 years ago

1) $400 interest is earned on a principal of $2,000 at a simple interest rate of 5%

Mathematics

1 answer:

Kitty [74]4 years ago

3 0

Answer:

4 years

Step-by-step explanation:

I = $ 400

R = 5%

P =$ 2000

I = Prt

400 = 2000 * $\frac{5}{100}$ * t

400 = 20 * 5 * t

400 = 100 t

$\frac{400}{100}=t$

t = 4 years

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3 years ago

g A probability experiment is conducted in which the sample space of the experiment is Upper S equals StartSet 9 comma 10 comma

Mars2501 [29]

Answer:

$P(E^c)=\dfrac{1}{3}$

Step-by-step explanation:

The sample space for the experiment is:

$S=\{9,10,11,12,13,14,15,16,17,18,19,20\}$

Number of elements in S, n(S)=12

Given an event E such that:

$E=\{10,11,12,13,14,15,16,17\}$

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3 years ago

which of the following correlation coefficients is indicative of the strongest relationship between the two variables

VladimirAG [237]

The strongest linear relationship of correlation coefficient is a -1 or 1.

According to the statement

we have given that the cases and the out of these we have to ensure that which case show the correlation coefficients is indicative of the strongest relationship between the two variables

So, For this purpose

The relationship of correlation coefficient is a statistical measure that calculates the strength of the relationship between the relative movements of two variables.

And according to the given cases

The strongest linear relationship is indicated by a correlation coefficient of -1 or 1.

The weakest linear relationship is indicated by a correlation coefficient equal to 0. A positive correlation means that if one variable gets bigger, the other variable tends to get bigger.

So, The strongest linear relationship of correlation coefficient is a -1 or 1.

Learn more about relationship of correlation coefficient here brainly.com/question/4219149

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2 years ago

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denpristay [2]

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3 years ago

Read 2 more answers

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