1. A physical fitness researcher devises a test of strength and discovers that the results are normally distributed with a mean of 110.0 pounds and a standard deviation of 10,4 pounds. Answer the following questions.
a. If a subject is randomly selected and measured, find the probability of a score below 85 pounds.
b. If a subject is randomly selected and measured, find the probability of a score greater than 92 pounds.
c. If a subject is randomly selected and measured, find the probability of a score between 87 and 100 pounds.

answer: it's a

step-by-step explanation:

to have more of what you want like money

step-by-step explanation:

save it by not spending on unnecessary stuff and have more

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation:

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.