Question

The last digit of the heights of statistics students were obtained as part of an experiment conducted for a class. use the following frequency distribution to construct a histogram. what can be concluded from the distribution of the​ digits? specifically, do the heights appear to be reported or actually​ measured?

Are the data reported or measured? A. The data appears to be reported. The heights occur with roughly the same frequency.
B. The data appears to be measured. Certain heights occur a disproportionate number of times. C. The data appears to be reported. Certain heights occur a disproportionate number of times. D. The data appears to be measured. The heights occur with roughly the same frequency

Answer 1

Explanation:

A. The data appears to be reported. The heights occur with roughly the same frequency.

A histogram is a graphical representation of a frequency distribution, where the x-axis represents the values of the data, and the y-axis represents the frequency of those values. If the heights are reported, the last digit of the heights should be randomly distributed and the frequency of each digit should be roughly the same, which is the case in a histogram with uniform distribution. This is in contrast to a histogram with non-uniform distribution, where certain heights occur a disproportionate number of times, which is more likely to happen when the heights are measured. Therefore, based on the information provided, it can be concluded that the data appears to be reported.