Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

This question 1 point s possible Assume that females have pulse rates that are normally distributed with a mean of u 76 0 beats per

image text in transcribed
image text in transcribed

This question 1 point s possible Assume that females have pulse rates that are normally distributed with a mean of u 76 0 beats per minute and a standard deviation of a 12 5 beats per minute Complete parts a through c below CELLS a If 1 adult female is randomly selected find the probability that her pulse rate is less than 83 beats per minute The probability is Round to four decimal places as needed b If 16 adult females are randomly selected find the probability that they have pulse rates with a mean less than 83 beats per minute The probability is Round to four decimal places as needed c Why can the normal distribution be used part b even though the sample size does not exceed 30 O A Since the mean pulse rate exceeds 30 the distribution of sample means is a normal distribution for any sample size OB Since the distribution is of individuals not sample means the distribution is a normal distribution for any sample size OC Since the original population has a normal distribution the distribution of sample means is a normal distribution for any sample size OD Since the distribution is of sample means not individuals the distribution is a normal distribution for any sample size Submit tes

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

Textbook Of Co-ordinate Geometry

Authors: Mofidul Islam

1st Edition

9353147824, 9789353147822

More Books

Students also viewed these Mathematics questions

Question

Explain what an object/relational database is.

Answered: 1 week ago

Question

What do you know of my (the interviewers) research program?

Answered: 1 week ago