Your answer is x=-1 y=1. Have a great day:)
Answer:
The speed of 65 mph is an outlier in the distribution of the player's serve speeds
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 100 mph
Standard Deviation, σ = 10 mph
Formula:
Outlier on basis of z-score:
- Any z-score greater than 3 or less than -3 is considered to be an outlier.
- This rule of thumb is based on the empirical rule.
Calculation of z-score:
Thus, the speed of 65 mph is an outlier in the distribution of the player's serve speeds as the corresponding z-score is less than -3.
Answer: All of the numbers in the sequence are going up twice the amount as before. The next three terms will be 208, 416, 832
The answer is 160 because they are proportions if you multiply 9 by 20 it will give you 180 so if you multiply 8 by 20 it will give you 160.