D) 4.5 Standard Deviations Above the Mean
All you have to do is add .2 to 6.6 until you reach 7.5
6.8
7.0
7.2
7.4
Then you only need half of .2 to reach 7.5, so it's 4.5 standard deviations above the mean
Is there more to this problem? By saying f(4), you'd be inputting a 4 for every variable x. There is not enough info here to answer the question.
She says 35 because number 7 in line says 31, so 31+4=35...
I hope this helped you!
Answer:
approximately 3.16 repeated
Step-by-step explanation:
