This table contains the cost per ounce (S for a sample of 14 dark chocolate bars: 0.66 0.74 0.97 1.33 1.56 0.91 0.73 0.57 a. Construct a 98% Confidence Interval estimate for the population cost per our dark chocolate bars. (Have to find the sa mean and standard deviation first; samp mean becomes your point estimate) b. Construct a 90% confidence interval

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
icon
Related questions
Question
This table contains the cost per ounce ($USD)
for a sample of 14 dark chocolate bars:
0.66 0.74 0.97 1.33 1.56 0.91 0.73 0.57 1.57 0.53
a. Construct a 98% Confidence Interval
estimate for the population cost per ounce of
dark chocolate bars. (Have to find the sample
mean and standard deviation first; sample
mean becomes your point estimate)
b. Construct a 90% confidence interval
estimate using the same data.
Which estimate gives the larger range of
data?
Transcribed Image Text:This table contains the cost per ounce ($USD) for a sample of 14 dark chocolate bars: 0.66 0.74 0.97 1.33 1.56 0.91 0.73 0.57 1.57 0.53 a. Construct a 98% Confidence Interval estimate for the population cost per ounce of dark chocolate bars. (Have to find the sample mean and standard deviation first; sample mean becomes your point estimate) b. Construct a 90% confidence interval estimate using the same data. Which estimate gives the larger range of data?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
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…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill