At least 99.75 ​% of the data in any data set lie within how many standard deviations of the​ mean? Explain how you arrived at your answer. Explain how the number of standard deviations could be found for any data set. Choose the correct answer below.
Find the number of standard deviations.
k=

f

step-by-step explanation:

f

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

the answer is -1 for this question

step-by-step explanation:

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.