13) Graph the data given in the table below. Determine the percent of data within one, two and three standard deviations from the mean. Identify if any
outliers exist (data outside the range of 3 standard deviations from the mean)
and list them.

Let w=23 . what is the value of w + 45 ?

Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms