Find the mean, median, mode, range, and IQR of the data set below. Then graph the data using a dot plot, histogram and box plot. 13, 18, 19, 17, 10, 19, 18, 20, 15

step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

answer: the four apples you took away.

step-by-step explanation: