Mathematics, 18.05.2021 19:00, brainguy124

1. According to a recent article, 32% of drivers had driven drowsy in the past month. (Source: http://thenationshealth. aphapublications. org/content/41/10/E52.full) Law enforcement officials are
planning a survey of 1000 drivers to determine what proportion are driving drowsy.
(ips) a. Is whether a driver has driven drowsy in the past month qualitative or quantitative?
(28T5 ) b. Describe the sampling distribution of p, the sample proportion of drivers who exceed the speed limit.
(3pts) c. In a random sample of 1000 drivers, what is the probability that more than 30% of drivers will have
driven drowsy in the last month?
( 3 PTS)d. Would it be unusual if in a random sample of 1000 drivers, 35% or more were driving drowsy in the
last month?
(2Pty) e. What is the minimum number of drivers that must be sampled to be sure that ø is approximately
normal?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, ellamai16

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

Answers: 3

continue

Mathematics, 21.06.2019 18:00, gyexisromero10

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

Answers: 3

continue

Mathematics, 21.06.2019 23:30, jdenty3398

The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]

Answers: 1

continue

Mathematics, 22.06.2019 01:10, aidanfbussiness

I'm marking the brainliest and it's 15 points

Answers: 1

continue

Do you know the correct answer?

1. According to a recent article, 32% of drivers had driven drowsy in the past month. (Source: http...