The dot plot and the box plot shown both represent manuel’s data. determine which visual display is more useful for answering each of the questions listed in the table, and explain your reasons.

Mean = 8

Median = 8

Interquartile range= 4

The number of member use facility 10 days a month = 2

Step-by-step explanation:

From the given dot plot, the mean of the data is given by :-

, where f is represents the number of dots for each value and x represent the value on number line

The number of dots in the dot plot = 15 (odd)

Then, the term of median value = value of middle most dot = 8

Using the given box plot, the interquartile range of the data is given by :-

From dot , plot the number of member use facility 10 days a month = 2

  about 5.6 days

step-by-step explanation:

we can fill the given information into the decay equation and solve for the value of t at which half the sample remains.

the half-life is about 5.6 days.