Find the mean, mode, and median The weights, in pounds, of packages on a delivery truck are shown inthe stem-and-leaf plot. Find the mean, the median, and the mode ofthe data, if possible. If any measure cannot be found or does not representthe center of the data, explain why.0671 24582 00358 883 0234588894 02479Key: 30=30Find the mean. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.OA. The mean is(Round to one decimal place as needed.)B. The mean cannot be calculated because the data are at the nominal level of measurement.OC. The mean cannot be calculated because the sample size is too small.OD. The mean cannot be calculated because there is an even number of data entries.Does the mean represent the center of the data? Choose the correct answer below.OA. The mean represents the center of the data set.OB. The mean does not represent the center because it is the least data entry.OC. The mean does not represent the center because it is the greatest data entry.OD. The mean does not represent the center because it is not a data entry.OE. The data set does not have a mean.

Answered: The weights, in pounds, of packages on…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Find the mean, mode, and median

The weights, in pounds, of packages on a delivery truck are shown in
the stem-and-leaf plot. Find the mean, the median, and the mode of
the data, if possible. If any measure cannot be found or does not represent
the center of the data, explain why.
067
1 2458
2 00358 88
3 023458889
4 02479
Key: 30=30
Find the mean. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
OA. The mean is
(Round to one decimal place as needed.)
B. The mean cannot be calculated because the data are at the nominal level of measurement.
OC. The mean cannot be calculated because the sample size is too small.
OD. The mean cannot be calculated because there is an even number of data entries.
Does the mean represent the center of the data? Choose the correct answer below.
OA. The mean represents the center of the data set.
OB. The mean does not represent the center because it is the least data entry.
OC. The mean does not represent the center because it is the greatest data entry.
OD. The mean does not represent the center because it is not a data entry.
OE. The data set does not have a mean.

Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

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