Kudzu is a vine that grows very fast. ellie measured one kudzu vine at 18 3/4 feet. one week later, the vine measure 23 7/8 feet long. how many feet did the vine grow in one week?
a. 4 1/2 feet
b. 4 3/4 feet
c. 4 7/8 feet
d. 5 1/8 feet

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?