commercial trucks, 43 had only rear license higher rate than owners of passenger cars. Use a 0.05 significance level to test that hypothesis. a. Test the claim using a hypothesis test. b. Test the claim by constructing an appropriate confidence interval.

A: According to question,Given expression,3.50.3x - 1.5y-40.2x-1.2y

A:

A: 1-2(3t)/(3t)1/2  =   = 1-2(3t)(3t)-1/2    = 1-2(3t)1-1/2    = 1-2(3t)1/2…

A: Explanation and solutions is given below.....

A: To determine the value of r.

A: Sum of n odd numbers, where the last term of the series is (2n – 1), is, Sn = 1 + 3 + 5 + …. + (2n –…

A:

A: simplified value is -24.44 v - 17.3

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

A: We can solve this as follows:

A:

A:

A:

A: Please find the explanation below. Thank you

A: Given equation,

A: A new process is run on consecutive mornings. The data is recorded for five days.

A: Given:

A: See the handwritten solution

A: From part (6.11), Let x be the random variable denote that the amount of snow fall between 1 inch…

A: Given that 112 accountants files 134=74 tax returns in 112=32 Then 3 accountants will file…

A: This is question of algebra Here linear inequality is given We have to draw it on line Further…

A: Since you have asked multiple questions in single request so we will be answering only first…

A: Consider the given equation 5+56=13x-1

A: Let p(x,y) be circumcentre so it's distance from each A,B,C is equal

A: Consider the following system of linear equations: 0.3x+4.6y=1                               ......…

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

A: Given data:   The given integral is I=∫p4+5p2p2dp   The given integral can be written as,…