What is the standard deviation of the data? A statistics student gave a survey to students which
asked how many first cousins they have. The data from
the first nine responses are shown below.
0 2.38 first cousins
0 2.52 first cousins
6, 2, 7, 8, 8, 8, 5, 10, 10
O 5.65 first gausins
SARE
6.36 first cousins

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

F(x)=5/6x+3 which of the following is true