A population of values has a normal distribution with μ
=
124.9
and
σ
=
45
. You intend to draw a random sample of 36 items from this population.

Find the probability that the mean of this sample is less than 105.4.

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

Which number produces a rationale number when multiplied by 1/5

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?