(b) Compute the test value. Round the intermediate calculations to three decimal places and final answer to at least two decimal places.

Q: Find the value of x. 2 B. A.

A:

Q: µ = 70 , o = 8, X = 50. Find z score

A:

Q: To the nearest thousandth, t 0,03,14 = O -2.060 O -2.046 2.046 O 1.881 O 2.060

A: We have to find the t- table value from the student t- distribution.

Q: Given P(A and B) = 0.30, P(B) = 0.50, P(B|A) = 0.98, what is P(A)? Answer in decimal form.  Round…

A: According to the given information, we have P(A and B)=0.30P(B) = 0.50andP(B|A)=0.98

Q: Find the product of two approximate numbers 3.2452 and 4.15 all of whose digits are valid. .a 13.446…

A:

Q: Given P(A) = 0.42, P(B) = 0.44, and P(A and B) = 0.22, what is P(A or B)? Answer in decimal form.…

A:

Q: Given P(B) = 0.41, P(A and B) = 0.23, P(A or B) = 0.50, what is P(A)? Answer in decimal form.  Round…

A: Let A and B are two events The known probabilities are, The formula for calculating the probability…

Q: Enter exact values or round to 2 decimal places. B A 3 5

A: Solution: The objective is to find the values of x, y and z

Q: also m ?DBA= ?

A: Using alternate angle fact

Q: A statistics teacher claims that, on the average, 10% of her students get a grade of A, 15% get a B,…

A: Given, A statistics teacher claims that, on the average 10% of her students get a grade of A, 15%…

Q: 0.0000 was incorrect. is there another way to get the answer?

A:

Q: Calculate the value of the error with one decimal place for: 2 = x Y where x = 38 +/- 9% Please…

A: z=x·yx=38±9%y=7±2%

Q: ind the proportion of women who are more than   inches tall.

A: To proceed, I need the following information:1. The mean height of the women.2. The standard…

Q: If B = .75, power = %3D

A: From the provided information, The value of beta (β) = 0.75

Q: What is the value of 3.48 /0.12

A: The given expression is 3.480.12 .

Q: P= Poet.

A:

Q: what is Type I error: what is Type II error:

A: here use basic of type 1 and type 2 error

Q: Find p and q. Round your answers to three decimal places. n=174 and  X=94   =p     =q

A: In question, Given that n=174 and X=94. Then we'll find the value of p and q. The solution is below,

Q: S= www 60° t=

A: To determine the angles s and t

Q: Given P(A) = 0.40, P(B) = 0.25, and P(A and B) = 0.11, what is P(A or B)? Answer in decimal form.…

A:

Q: Find the margin of error for the given values of c,o and n C = 0.99, o = 522 and n= 36 Round to two…

A: Answer: From the given data, Sample size(n) = 36 Standard deviation(σ) = 522 Significance level(α) =…

Q: Find the margin of error for the given values of c,o and n C = 0.95, o = 652 and n= 45 Round to two…

A: Answer: From the given data, Sample size(n) = 45 Standard deviation(σ) = 652 significance level (α)…

Q: Given P(A and B) = 0.24, P(B) = 0.45, P(B|A) = 0.98, what is P(A)? Answer in decimal form. Round…

A:

Q: Find the value of 1+ 2" n=1 37

A:

Q: Ms. Jones is 50 lbs over weight. She decides to follow a diet, which promises to help her lose 50%…

A:

Q: Approximate x to three significant figures.

A: ln x=0.95So,x=e0.95

Q: glen walked from 6:45am to 8:15 am he walked a distance of 5 1/4 miles what was glens average walk…

A:

Q: Evaluate the formula t= when u= 132, n= 13, x 127, and s = Vn t = (Round to three decimal places as…

A: We have find creck ans...