Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Help Submit test The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the

Help

image text in transcribed
Submit test The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below. Click the icon to view the table. a. Find the probability of getting exactly 6 girls in 8 births. Probability distribution for x - X (Type an integer or a decimal. Do not round.) b. Find the probability of getting 6 or more girls in 8 births. Number of (Type an integer or a decimal. Do not round.) Girls x P(x) D 0 0.002 c. Which probability is relevant for determining whether 6 is a significantly high number of girls in 8 births: the result from part (a) or part (b)? 1 0.027 2 0.106 O A. The result from part b, since it is the complement of the result of part a. 3 0.239 0.252 O B. The result from part a, since it less than the probability of the given or more extreme result. 0.239 O C. The result from part b, since it is the probability of the given or more extreme result. 0.106 0.027 O D. The result from part a, since it is the exact probability being asked. 0.002 d. Is 6 a significantly high number of girls in 8 births? Why or why not? Use 0.05 as the threshold for a significant event. O A. Yes, since the appropriate probability is less than 0.05, it is a significantly high number. O B. Yes, since the appropriate probability is greater than 0.05, it is a significantly high number. Print Done O C. No, since the appropriate probability is less than 0.05, it is not a significantly high number. O D. No, since the appropriate probability is greater than 0.05, it is not a significantly high number

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

Real Analysis Foundations And Functions Of One Variable

Authors: Miklos Laczkovich, Vera T Sós

1st Edition

1493927663, 9781493927661

More Books

Students also viewed these Mathematics questions