Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

pls help me out this is rush thanks A researcher studied iron-deficiency anemia in women in each of two developing countries. Differences in the dietary

image text in transcribed

pls help me out this is rush thanks

image text in transcribed
A researcher studied iron-deficiency anemia in women in each of two developing countries. Differences in the dietary habits between the two countries led the researcher to believe that anemia is less prevalent among women in the first country than among women in the second country. A random sample of 2100 women from the first country yielded 533 women with anemia, and an independently chosen, random sample of 2200 women from the second country yielded 569 women with anemia. Based on the study can we conclude, at the 0.01 level of significance, that the proportion p, of women with anemia in the first country is less than the proportion p, of women with anemia in the second country? Perform a one-tailed test. Then complete the parts below. Carry your intermediate computations to three or more decimal places and round your answers as specified in the parts below. (If necessary, consult a list of formulas.) Carry your intermediate computations to three or more decimal places and round your answers as specified in the parts below. (If necessary, consult a list of formulas.) () State the null hypothesis Ho and the alternative hypothesis H- Ho :0 H, :0 (b) Determine the type of test statistic to use. (Choose one) D=0 030 020 (c) Find the value of the test statistic. (Round to three or more decimal places.) Equals X (d) Find the p-value. (Round to three or more decimal places.) ? (e) Can we conclude that the proportion of women with anemia in the first country is less than the proportion of women with anemia in the second country? OYes ONo

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

Fundamentals Of Number Theory

Authors: William J LeVeque

1st Edition

0486141500, 9780486141503

More Books

Students also viewed these Mathematics questions

Question

Explain the various methods of job evaluation

Answered: 1 week ago

Question

Differentiate Personnel Management and Human Resource Management

Answered: 1 week ago

Question

Describe the functions of Human resource management

Answered: 1 week ago

Question

What are the objectives of Human resource planning ?

Answered: 1 week ago

Question

1. Why do we trust one type of information more than another?

Answered: 1 week ago