032 • Name:
body fat index |
30.8 |
30.0 |
45.2 |
42.6 |
17.1 |
50.3 |
34.6 |
46.4 |
33.1 |
14.3 |
44.6 |
38.2 |
19.1 |
32.5 |
30.8 |
18.6 |
30.5 |
41.4 |
45.3 |
35.2 |
43.1 |
29.1 |
39.6 |
- The data for this quiz is the following female body fat index values. Determine the level of measurement for the data:
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Determine the sample size:
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Determine the mode:
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Determine the median:
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Calculate the mean and enter your answer rounded to two decimal places:
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Determine the minimum:
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Determine the maximum:
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Calculate the midrange:
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Calculate the first quartile using the spread sheet function value:
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Calculate the third quartile using the spread sheet function value:
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Calculate the InterQuartile Range:
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Which of the following box and whisker plots correctly displays the data?
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Calculate the sample standard deviation sx and enter your answer rounded to two decimal places.
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Calculate the sample coefficient of variation CV and enter your answer rounded to two decimal places.
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A body fat index of 39 is the lower limit for an obese level of body fat for a female. Calculate the z-score for a body fat index of 39 and round the answer to two decimal places.
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Is the z-score for a female body fat index of 39 ordinary or extraordinary relative to the data provided?
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The following is a list of airports I visited in October and December 2014 in the order I visited them:
Airports |
Honolulu |
O'Hare |
Asheville |
Asheville |
O'Hare |
Narita |
AB Won Pat |
AB Won Pat |
Narita |
O'Hare |
O'Hare |
Honolulu |
Use this data to fill in the following frequency and relative frequency table:
Airport | Frequency | Relative Frequency |
AB Won Pat | | |
Asheville | | |
Honolulu | | |
O'Hare | | |
Narita | | |
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Which of the following is the correct frequency histogram for the airport data?