The following data represent the concentration of organic carbon collected from mineral soil. (Data is already organized in ascending order … smallest to largest) 3.02 7 8.5 10.74 16.92 3.79 7.11 8.5 10.89 17.9 3.91 7.31 8.79 11.33 17.99 3.99 7.45 9.1 11.56 21 4.6 7.66 9.11 11.72 21.4 4.71 7.85 9.29 11.72 21.82 4.8 7.9 9.6 11.8 22.62 4.85 7.92 9.81 11.97 4.9 8.05 10.3 12.57 5.5 8.37 10.72 12.89 Using your calculator, find the mean and standard deviation. Round your mean and standard deviation to the nearest hundredths. The mean is ____ (blank) and the standard deviation is ____ (blank) Find the zscore for the data value 17.99. Round your answer to the nearest hundredths. The zscore is ____ (blank)
The following data represent the concentration of organic carbon collected from mineral soil. (Data is already organized in ascending order … smallest to largest) 3.02 7 8.5 10.74 16.92 3.79 7.11 8.5 10.89 17.9 3.91 7.31 8.79 11.33 17.99 3.99 7.45 9.1 11.56 21 4.6 7.66 9.11 11.72 21.4 4.71 7.85 9.29 11.72 21.82 4.8 7.9 9.6 11.8 22.62 4.85 7.92 9.81 11.97 4.9 8.05 10.3 12.57 5.5 8.37 10.72 12.89 Using your calculator, find the mean and standard deviation. Round your mean and standard deviation to the nearest hundredths. The mean is ____ (blank) and the standard deviation is ____ (blank) Find the zscore for the data value 17.99. Round your answer to the nearest hundredths. The zscore is ____ (blank)
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 7CR
Related questions
Topic Video
Question
The following data represent the concentration of organic carbon collected from mineral soil.
(Data is already organized in ascending order … smallest to largest)
3.02 |
7 |
8.5 |
10.74 |
16.92 |
3.79 |
7.11 |
8.5 |
10.89 |
17.9 |
3.91 |
7.31 |
8.79 |
11.33 |
17.99 |
3.99 |
7.45 |
9.1 |
11.56 |
21 |
4.6 |
7.66 |
9.11 |
11.72 |
21.4 |
4.71 |
7.85 |
9.29 |
11.72 |
21.82 |
4.8 |
7.9 |
9.6 |
11.8 |
22.62 |
4.85 |
7.92 |
9.81 |
11.97 |
|
4.9 |
8.05 |
10.3 |
12.57 |
|
5.5 |
8.37 |
10.72 |
12.89 |
|
Using your calculator, find the mean and standard deviation. Round your mean and standard deviation to the nearest hundredths.
- The mean is ____ (blank) and the standard deviation is ____ (blank)
- Find the zscore for the data value 17.99. Round your answer to the nearest hundredths. The zscore is ____ (blank)
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