Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Help The Higher Education Research Institute at UCLA collected data from 203,967 incoming first- time, full-time freshmen from 270 four-year colleges and universities in the

image text in transcribed

Help

image text in transcribed
The Higher Education Research Institute at UCLA collected data from 203,967 incoming first- time, full-time freshmen from 270 four-year colleges and universities in the U.S. 61.3% of those students replied that, yes, they believe that same-sex couples should have the right to legal marital status. Suppose that you randomly pick eight first-time, full-time freshmen from the survey. You are interested in the number that believes that same sex-couples should have the right to legal marital status. Let the random variable X = the number that reply "yes", X ~ B (8, 0.613). (a) Construct the probability distribution function (PDF). Round your answers to four decimal places. P (x) 0 Number T Number 2 Number 3 Number 4 Number 5 Number 6 Number 7 Number 8 Number (b) On average (u), how many would you expect to answer yes? u = Number (c) What is the standard deviation (o)? Round your answer to two decimal places. 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

Reading, Writing, And Proving A Closer Look At Mathematics

Authors: Ulrich Daepp, Pamela Gorkin

2nd Edition

1441994793, 9781441994790

More Books

Students also viewed these Mathematics questions

Question

Why is Disney such a creative company?

Answered: 1 week ago

Question

Define a corporate innovation strategy.

Answered: 1 week ago