Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

1. You randomly select 8 people. What is the probability that 5 people will not go to the restaurant? (Calculation is necessary to get FULL

image text in transcribed
1. You randomly select 8 people. What is the probability that 5 people will not go to the restaurant? (Calculation is necessary to get FULL credits) 2. You randomly select 50 people. Use normal approximation to nd the probability that at least 35 people will go to the restaurant. Solve it by Binomial (5 points, Calculation is NOT necessary) 2. A soil-drink bottle vendor claims that its process yields bottles with a mean internal strength of 157 psi (pounds per square inch) and a standard deviation of 3 psi and is normally distributed. As part of its vendor surveillance, 3 bottler strikes an agreement with the vendor that permits the bottler to sample from the vendor's production to verify the vendor's claim. A) Suppose the bottler randomly selects 15 bottles to sample. What is the mean and standard deviation? B) Suppose it's not normally distributed. What is the mean and standard deviation for 64 randomly selected bottles? UFocus

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

Calculus Early Transcendentals

Authors: Michael Sullivan, Kathleen Miranda

7th Edition

1464144397, 9781464144394

More Books

Students also viewed these Mathematics questions