exam Maths Puzzle Numerical Ability

need some help on this question

Use the following sample data to find the mean, median, mode and standard deviation

2,3,3,6,9,9,9,15

thank you for your time and help Dave.

Read Solution (Total 0)

exam Other Question

The measure of the supplement of an angle is 10 percent more than four times the measure of the angle. Find the measures of both angles. Worcester's Pizza Parlor filled 3 takeout orders. The first was for three regular, one large, and two extra large pizzas and the price was $51. The second was for four regular an