Anewsletter publisher believes that less than 58% of their readers own a rolls royce. for marketing purposes, a potential advertiser wants to confirm this claim. after performing a test at the 0.05 level of significance, the advertiser failed to reject the null hypothesis. what is the conclusion regarding the publisher's claim? a) there is sufficient evidence at the 0.05 level of significance that the percentage is less than 58%.b) there is not sufficient evidence at the 0.05 level of significance to say that the percentage is less than 58%.

Option B) There is not sufficient evidence at the 0.05 level of significance to say that the percentage is less than 58%.

Step-by-step explanation:

We are given the following in the question:

p = 58% = 0.58

Alpha, α = 0.05

First, we design the null and the alternate hypothesis  

The null hypothesis stated that the 58% or more of the readers own a Rolls Royce.

The alternate hypothesis states that less than 58% of the readers own a Rolls Royce.

The advertiser failed to reject the null hypothesis.

Thus, the null hypothesis was accepted. Thus, 58% or more of the readers own a Rolls Royce.

Thus, we can draw the conclusion:

Option B) There is not sufficient evidence at the 0.05 level of significance to say that the percentage is less than 58%.

good job you smart son of a gun you are smarter that einstein. 7

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet