Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A random sample of 740740 births in New York State included 360360 boys, and that sample is to be used for a test of the

A random sample of

740740

births in New York State included

360360

boys, and that sample is to be used for a test of the common belief that the proportion of male births in the population is equal to

0.5120.512.

Complete parts (a) through (c).

Question content area bottom

Part 1

a. In testing the common belief that the proportion of male babies is equal to

0.5120.512,

identify the values of

ModifyingAbove p with caretp

and p.

ModifyingAbove p with caretpequals=enter your response here

pequals=enter your response here

(Round to three decimal places as needed.)

Part 2

b. For random samples of size

740740,

what sample proportions of male births are at least as extreme as the sample proportion of

StartFraction 360 Over 740 EndFraction360740?

Select the correct choice below and fill in the answer box(es) within your choice.

(Round to three decimal places as needed.)

A.

Those that are less than or equal to

enter your response here.

B.

Those that are less than or equal to

enter your response here

and those that are greater than or equal to

enter your response here.

C.

Those that are greater than or equal to

enter your response here.

D.

Those that are both greater than or equal to

enter your response here

and less than or equal to

enter your response here.

Part 3

c. In using the method of randomization with

10001000

resamples, it is found that

168168

of them have sample proportions that are at least as extreme as

StartFraction 360 Over 740 EndFraction360740.

Using a significance level of

0.010.01,

what should be concluded about the claim that the proportion of male births is equal to

0.5120.512?

There

is

is not

sufficient evidence to

warrant rejection of

support

the claim that the proportion of male births is equal to

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

Step: 3

blur-text-image

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

College Algebra

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

12th edition

134697022, 9780134313795 , 978-0134697024

More Books

Students also viewed these Mathematics questions

Question

8. In what ways does IT change OBs and procedures?

Answered: 1 week ago