The USDA thinks that on average 48 feed deliveries are late each day. To see how close they are the next 365 days are watched. The average is 51 late deliveries each day with a standard deviation of 28 deliveries.

Parameter: μ =
Statistic: x =

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%