megan blends a mixture of peanuts and cashews. The mixture contains 30 pounds of peanuts. If peanuts cost $4 per pound, cashews cost $7 per pound, and the mixture costs $6 per pound, how many pounds of cashews are in the mix

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0

1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed