The formula below can be used to model which scenario? a^1 = 3,000
a^n= 0.80 . a^n-1 n
A. The first row of a stadium has 3000 seats, and each row thereafter has 80 more seats than the row in front of it.
B. The last row of a stadium has 3000 seats, and each row before it has 80 fewer seats than the row behind it.
C. A bank account starts with a deposit of $3000, and each year it grows by 80%.
D. The initial value of a specialty toy is $3000, and its value each of the following years is 20% less.

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.

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below.correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance.what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?