Aresearcher asks participants to estimate the height (in inches) of a statue that was in a waiting area. the researcher records the following estimates: 40, 46, 30, 50, and 34. if the researcher removes the estimate of 40 (say, due to an experimenter error), then the value of the mean will:
a. decrease.
b. remain the same.
c. increase.
d. become negative.

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Which expression and diagram represent “renee biked four times as far this month as last month”?