Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

The weights of a certain brand of candies are normally distributed with a mean weight of 0.8599 g and a standard deviation of 0.051 g.

image text in transcribed
The weights of a certain brand of candies are normally distributed with a mean weight of 0.8599 g and a standard deviation of 0.051 g. A sample of these candies came from a package containing 442 candies, and the package label stated that the net weight is 377.4 g. (If every package has 442 candies, the mean weight of the candies must exceed -= 0.8539 g for the 377.4 net contents to weigh at least 377.4 g.) a. If 1 candy is randomly selected, find the probability that it weighs more than 0.8539 g. The probability is. (Round to four decimal places as needed.) b. If 442 candies are randomly selected, find the probability that their mean weight is at least 0.8539 g. The probability that a sample of 442 candies will have a mean of 0.8539 g or greater is (Round to four decimal places as needed.) c. Given these results, does it seem that the candy company is providing consumers with the amount claimed on the label? because the probability of getting a sample mean of 0.8539 g or greater when 442 candies are selected exceptionally small

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

Calculus Single And Multivariable

Authors: Deborah Hughes Hallett, Andrew M Gleason, William G McCallum, Daniel E Flath, Patti Frazer Lock, Sheldon P Gordon, David O Lomen, David Lovelock, Brad

6th Edition

1118475712, 9781118475713

More Books

Students also viewed these Mathematics questions

Question

5. Give examples of binary thinking.

Answered: 1 week ago