Alt MATH 125, TEST 1 Name Pg.5 17. How would you use a random number table to get a random sample of size 15 from a population of size 960? Assume that each measurement in the sample must come from a different population item. Suppose the first line of the random number table reads. 23496 77439 02138 72341 90287 52396 20481 'What will be the numbers corresponding to the first three members of the sample?'. (5 pts.) (5 pt 18. Describe how you would determine the class width you would use for a frequency distribution table once you had decided how many classes to use. Determining the lowest balve and highest subtracting them and dividing by 2 19. The following data are the number vacation days used by a sample of 20 employees. Rank the data. Compute the five-number summary and the interquartile range, then make a box and whisker plot. 2 3058 4 10 1 5 2 328 9270 9036 6 5 (5 p
Alt MATH 125, TEST 1 Name Pg.5 17. How would you use a random number table to get a random sample of size 15 from a population of size 960? Assume that each measurement in the sample must come from a different population item. Suppose the first line of the random number table reads. 23496 77439 02138 72341 90287 52396 20481 'What will be the numbers corresponding to the first three members of the sample?'. (5 pts.) (5 pt 18. Describe how you would determine the class width you would use for a frequency distribution table once you had decided how many classes to use. Determining the lowest balve and highest subtracting them and dividing by 2 19. The following data are the number vacation days used by a sample of 20 employees. Rank the data. Compute the five-number summary and the interquartile range, then make a box and whisker plot. 2 3058 4 10 1 5 2 328 9270 9036 6 5 (5 p
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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What will be the numbers corresponding to the first three members of the sample
Transcribed Image Text:Alt
MATH 125, TEST 1
Name
Pg.5
17. How would you use a random number table to get a random sample of size 15 from a population of
size 960? Assume that each measurement in the sample must come from a different population item.
Suppose the first line of the random number table reads.
23496 77439 02138 72341 90287 52396 20481
'What will be the numbers corresponding to the first three members of the sample?'.
(5 pts.)
(5 pt
18. Describe how you would determine the class width you would use for a frequency distribution table
once you had decided how many classes to use.
Determining the lowest balve and highest subtracting
them and dividing by 2
19. The following data are the number vacation days used by a sample of 20 employees. Rank the data.
Compute the five-number summary and the interquartile range, then make a box and whisker plot.
2
3058
4
10 1
5
2
328
9270
9036
6 5
(5 p
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