Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

please help he accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number

please help

image text in transcribed
he 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 - X Probability distribution for x a. Find the probability of getting exactly 6 girls in 8 births. (Type an integer or a decimal Do not round.) Number of Girls x P(x) b. Find the probability of getting 6 or more girls in & births. 0 0.002 0.036 (Type an integer or a decimal Do not round.) 0.105 0.229 C. Which probability is relevant for determining whether 6 is a significantly high number of girls in & births: the result from part (a) or part (b)? 0.256 0.229 O A. The result from part a. since it less than the probability of the given or more extreme result. 0. 105 O B. The result from part b, since it is the complement of the result of part a 0.036 0.002 O C. The result from part a, since it is the exact probability being asked. O D. The result from part b. since it is the probability of the given or more extreme result. d. Is 6 a significantly high number of girls in B births? Why or why not? Use 0.05 as the threshold for a significant event. Print Done 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

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

Managerial Economics and Business Strategy

Authors: Michael R. baye

7th Edition

978-0073375960, 71267441, 73375969, 978-0071267441

Students also viewed these Mathematics questions