the director of research and development is testing a new medicine. she wants to know if there is evidence at the 0.02 level that the medicine relieves pain in more than
368 seconds. for a sample of 46 patients, the mean time in which the medicine relieved pain was 375 seconds. assume the population standard deviation is 24. find the
p value of the test statistic.

step-by-step explanation:

17.08

correct me if i am wrong.

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.