Determine if the following game is fair? You buy a lottery ticket for $1.50 where the winning prize is $2000. 15007 tickets are sold.

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

According to the data set, where should the upper quartile line of the box plot be placed?

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish