Fred was sponsored to stay awake for 24 hours, starting from 8 am. A friend advised him to focus on a single task to keep himself awake. He decided to
focus on a clock to see how many times the hour and minute hands crossed.
How many times did the hour and minute hands cross during the 24-hour period?

22
24
23
25

22

Step-by-step explanation:

This is proven.

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

you forgot an image

step-by-step explanation: