One indicator of an outlier is that an observation is more than 2.5 standard deviations from the mean. If a data set has mean 80 and standard deviation 3, is 90 a suspect outlier?

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

the probability that a bird is green (.30) is true

step-by-step explanation:

the car was traveling 40 mph before it started skidding. ( 2 points ) 17. was the driver were her brakes working at 75% efficiency or better? ( 2 points ) yes 29.

step-by-step explanation: