5, because 5-3 =2 and 2 tines 8 =16
Answer:
-22,-4,4,37,69
Step-by-step explanation:
The greatest negative number (-22) is always smaller than the smaller negative number (-4).
Answer:273.6083333
Step-by-step explanation:
The answer should be C... :) your welcome!!!
Answer:
a) No, since 80 is less than 2.5 standard deviations above the mean; b) Yes, since 80 is more than 2.5 standard deviations above the mean.
Step-by-step explanation:
For part a,
The mean is 70 and the standard deviation is 5. This means that 2 standard deviations above the mean is 70+5+5 = 80.
This means that 80 is not an outlier, as it is not more than 2.5 standard deviations above the mean.
For part b,
The mean is 70 and the standard deviation is 3. This means that 2 standard deviations above the mean is 70+3+3 = 76; 3 standard deviations above the mean is 70+3+3+3 = 79. 80 is more than this, so yes, it is an outlier.