1)a)A particular fruit's weights are normally distributed, with a mean of 684 grams and a standard deviation of 14 grams. If you pick 10 fruits at random, then 9% of the time, their mean weight will be greater than how many grams? _________________ b)A manufacturer knows that their items have a normally distributed lifespan, with a mean of 12 years, and standard deviation of 1.6 years. If 4 items are picked at random, 9% of the time their mean life will be less than how many years? ________________ Give your answer to one decimal place.
1)a)A particular fruit's weights are normally distributed, with a mean of 684 grams and a standard deviation of 14 grams. If you pick 10 fruits at random, then 9% of the time, their mean weight will be greater than how many grams? _________________ b)A manufacturer knows that their items have a normally distributed lifespan, with a mean of 12 years, and standard deviation of 1.6 years. If 4 items are picked at random, 9% of the time their mean life will be less than how many years? ________________ Give your answer to one decimal place.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
Related questions
Question
100%
1)a)A particular fruit's weights are
If you pick 10 fruits at random, then 9% of the time, their mean weight will be greater than how many grams?
_________________
b)A manufacturer knows that their items have a normally distributed lifespan, with a mean of 12 years, and standard deviation of 1.6 years.
If 4 items are picked at random, 9% of the time their mean life will be less than how many years?
________________
Give your answer to one decimal place.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 5 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill