Mathematics, 11.07.2021 23:50, smonahan2023
The average age of doctors in a certain hospital is 45.0 years old. Suppose the distribution of ages is normal and has a standard deviation of 4.0 years. If 16 doctors are chosen at random for a committee, find the probability that the average age of those doctors is less than 45.5 years. Assume that the variable is normally distributed.
Answers: 3
Mathematics, 21.06.2019 19:30, thebasedgodchri
Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.
Answers: 1
Mathematics, 21.06.2019 20:30, Korkot7633
Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"
Answers: 2
The average age of doctors in a certain hospital is 45.0 years old. Suppose the distribution of ages...
Mathematics, 25.04.2021 14:00
English, 25.04.2021 14:00