Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Question 7 This Quiz: 8 pts possible Resur The weights of a certain brand of candies are normally distributed with a mean weight of 0.8545

image text in transcribed
Question 7 This Quiz: 8 pts possible Resur The weights of a certain brand of candies are normally distributed with a mean weight of 0.8545 g and a standard deviation of 0.052 g. A sample of these candies came from a package containing 450 candies, and the package label stated that the net weight is 384.1 g. (If every package has 450 candies, the mean weight of 384.1 the candies must exceed 450 = 0.8536 g for the net contents to weigh at least 384.1 g.) a. If 1 candy is randomly selected, find the probability that it weighs more than 0.8536 g. The probability is (Round to four decimal places as needed.) b. If 450 candies are randomly selected, find the probability that their mean weight is at least 0.8536 g. X The probability that a sample of 450 candies will have a mean of 0.8536 g or greater is L.eco (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 0.8536 g or greater when 450 candies are selected exceptionally small. ib Co

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 An Applied Approach

Authors: Ron Larson, Dennis J McKenzie, Larson/Edwards, Bruce H Edwards

7th Edition

1111809720, 9781111809720

More Books

Students also viewed these Mathematics questions