A study was done on proctored and nonproctored tests. The results are shown in the table. Assume that the two samples are independent simple random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b) below. AM-11 μ |

Q: w + 4 w + 10 6. 8.

A:

Q: 2/7 + -4/3

A: Given,

Q: 15a5b2+4a5b2=

A:

Q: 7/13p=-14/11

A:

Q: 71. (2x) (2x)3

A: Given problem is

Q: -7.4v+2.4(-7.1v+-10)+6.7

A: simplified value is -24.44 v - 17.3

Q: A+b+c=180 (For c)

A: Given, A+b+c = 180 To be solved for c

Q: 7 - 6(1- 2x)

A: Topic:- algebra

Q: 6C2Esixteen

A:

Q: 10x+2/5x+4=1/2

A: Given function is

Q: 10 - 6 / 5 - 3

A: Given,

Q: find domain

A: If you have any questions let me know in comment box thankyou for your question.

Q: 7/5b=2/b-6

A: Solve the following

Q: x² 6. x*-4x3 x

A:

Q: 4=6/2x-3

A: Given query is to find the value of x.

Q: -5/8 + 1/10 + 3/4

A:

Q: 5 ( 1.1x + 9 ) = 2 ( -6 - 0.1x )

A: First we solve the bracket and then we rearrange the equation. All the variable are arrange in one…

Q: Find L 2 7 20] -4s+20

A: We will find the Laplace inverse transform.

Q: 3 = 7 4 2x

A:

Q: -2.8(-8)

A: Product of two negative numbers is a positive number. (Two negatives make positive)