You are the quality control engineer at a fish farm. You pull some fish out of the pond, and you measure the length of each fish. Very carefully you record the results in your notebook: 186.0 mm, 145.0 mm, 152.0 mm, 180.0 mm, 132.0 mm, 145.0 mm, 137.0 mm. What is the size of your sample? 7 You are correct. Your receipt no. is 169-6339 Previous Tries What is the range of the sample? 54.0 mm You are correct. Your receipt no. is 169-8228 Previous Tries What is the average length of the fish in this sample? 153.9 mm You are correct. Your receipt no. is 169-3192 0 Previous Tries What is the standard deviation? Here is a question to ponder standard deviation and the range? 19.416 mm ter: What wou ratio of the Submit Answer Incorrect. Tries 2/12 Previous Tries And what is the standard deviation of the mean? 19.416 mm Submit Answer Incorrect. Tries 1/12 Previous Tries

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 5E
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Question
You are the quality control engineer at a fish farm. You pull some fish out of the pond, and you measure the
length of each fish. Very carefully you record the results in your notebook: 186.0 mm, 145.0 mm, 152.0 mm,
180.0 mm, 132.0 mm, 145.0 mm, 137.0 mm.
What is the size of your sample?
7
You are correct.
Your receipt no. is 169-6339 O
Previous Tries
What is the range of the sample?
54.0 mm
You are correct.
Previous Tries
Your receipt no. is 169-8228 e
What is the average length of the fish in this sample?
153.9 mm
You are correct.
Your receipt no. is 169-3192 0
Previous Tries
What is the standard deviation? Here is a question to ponder about later: What would be the ratio of the
standard deviation and the range?
19.416 mm
Submit Answer
Incorrect. Tries 2/12 Previous Tries
And what is the standard deviation of the mean?
19.416 mm
Submit Answer
Incorrect. Tries 1/12 Previous Tries
Transcribed Image Text:You are the quality control engineer at a fish farm. You pull some fish out of the pond, and you measure the length of each fish. Very carefully you record the results in your notebook: 186.0 mm, 145.0 mm, 152.0 mm, 180.0 mm, 132.0 mm, 145.0 mm, 137.0 mm. What is the size of your sample? 7 You are correct. Your receipt no. is 169-6339 O Previous Tries What is the range of the sample? 54.0 mm You are correct. Previous Tries Your receipt no. is 169-8228 e What is the average length of the fish in this sample? 153.9 mm You are correct. Your receipt no. is 169-3192 0 Previous Tries What is the standard deviation? Here is a question to ponder about later: What would be the ratio of the standard deviation and the range? 19.416 mm Submit Answer Incorrect. Tries 2/12 Previous Tries And what is the standard deviation of the mean? 19.416 mm Submit Answer Incorrect. Tries 1/12 Previous Tries
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