Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Question: 1.A poll is given, showing 35% are in favor of a new building project. If 7 people are chosen at random, what is the

Question:1.A poll is given, showing 35% are in favor of a new building project.

If 7 people are chosen at random, what is the probability that exactly 5 of them favor the new building project?

2.The Jones family was one of the first to come to the U.S. They had 7 children. Assuming that the probability of a child being a girl is .5, find the probability that the Jones family had: at least 4 girls?at most 5 girls?

3.If a seed is planted, it has a 85% chance of growing into a healthy plant.

If 11 seeds are planted, what is the probability that exactly 4 don't grow?

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

Probability With Applications and R

Authors: Robert P. Dobrow

1st edition

1118241257, 1118241258, 978-1118241257

More Books

Students also viewed these Mathematics questions