Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Truckers On many highways state police officers conduct inspections of driving logbooks from large trucks to see if the trucker has driven too many hours

Truckers On many highways state police officers conduct inspections of driving logbooks from large trucks to see if the trucker has driven too many hours in a day. At one truck inspection station, they issued citations to 49 of 348 truckers that they reviewed. The conditions to use a normal model are met. Under these conditions, the sampling distribution of the proportion can be modeled by a Normal model. We will find a one-proportion z-interval. Roundp^andq^to 3 decimal places. Use z* = 1.96. Solve the following parts a and b below: a) Based on the results of this inspection station, construct a 95% confidence interval for the proportion of truck drivers that have driven too many hours in a day. b. the following sentence, but fill in the blanks below with the appropriate percentages. Round percents to one decimal place. I am 95% confident that the proportion of truckers who have driven too many hours in a day is between _______ and _______.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Variational Inequalities And Frictional Contact Problems

Authors: Anca Capatina

1st Edition

3319101633, 9783319101637

More Books

Students also viewed these Mathematics questions

Question

Why do some individuals confess to a crime they did not commit?

Answered: 1 week ago