Maria va al supermercado a comprar 5 libras de arroz a 0,6 c/n 10 libras de azucar a 0,49 c/n Determinar el valor que Maria debe cancelar en caja

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?