Consider the following data: x -7 -6 -5 -4 -3 P(X = x) 0.2 0.1 0.2 0.1 0.4 Step 1 of 5: Find the expected value E(X). Round your answer to one decimal place.

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Find the APR using the formula APR= 2nr/n+1 when n= 38 and r= 8%

Dividing the analysis amount by the base amount and multiplying the result by 100.

Which equation can be solved by using this system of equations? y=3x^(3)-7x^(2)+5 y=7x^(4)+2x

Round each z-score to the nearest hundredth.A data set has a mean of  x = 6.2  and a standard deviation of 2.2. Find the z-score for each of the following. (a)    x = 6.2(b)    x = 7.2(c)    x = 9.0(d)    x = 5.0

In cell E16, enter the appropriate formula to calculate the probability of either rolling a 7 or 11.

Question 5 Listen Looking at the graphs of the two functions below, can you state which of the function operations match with the given correct output values? Two Polynomial Graphs + 4 /g(2) 2 -2 f(x) -2 2 (f+g)(1) a. -2 (1-9)(1) b. 2 (g-(1) c. 6

Let X be a random variable such that E[X] = μ, V[X] =σ², max[X] = My min(X) = m with 0 Not egual to m < M and consider its normalization: E[Y] =μ M-m Determine whether the following statements are true or false. Perform the corresponding calculations. E[Y] μ V[Y] = M-m 2 σ M-m

No chatgpt used i will give 5 upvotes typing please i need both answers