Given a set of data that is bell-shaped with a mean of 890. If 68% of the data lies between 850 and 930 then what is the
standard deviation?
a. 45
B.50
C.62
D.40

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

For every touchdown scored by the timberwolves the mascot does three backflips if the cheerleaders set off six confetti cannons how many touchdowns did the timberwolves score if the cheerleader set of 18 confetti cannons

In july, the average temperature in one us city was 29°c. by december, the average temperature had fallen by 29°c. explain why the average temperature in december was 0°c.