With individual lines at the checkouts, a store manager finds that the standard deviation for the waiting times on monday mornings is 5.2 minutes. after switching to a single waiting line, he finds that for a random sample of 29 customers, the waiting times have a standard deviation of 4.3 minutes. assume that line waiting times on mondays are normally distributed. use a 0.05 significance level to test whether the standard deviation of the waiting times using a single line differs from 5.2 minutes.

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.

hi how are you doing today? if you ever need just tell me

step-by-step explanation:

3/6 chance

step-by-step explanation:

half of the nubers are odd numbers (1,3,5) which in that case if you would be told to simplify it would be 1/2