Aparticular group of men have heights with a mean of 174 cm and a standard deviation of 7 cm. john had a height of 197 cm.
a. what is the positive difference between john's height and the mean?
b. how many standard deviations is that [the difference found in part (a)]?
c. convert john's height to a z score.
d. if we consider "usual" heights to be those that convert to z scores between minus2 and 2, is john's height usual or unusual?

answer: are you

step-by-step explanation:

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.

the diver is 33 feet below the surface.

step-by-step explanation:

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