Step-by-step explanation:
We know that,
Where,
X = raw score = 84
μ = mean = 68
σ = standard deviation = 10
Putting the values,
The percent of his sales that were less than or equal to 84 inches, is
Therefore, the remaining 100-94.5=5.5% were more than 84 inches.
Answer:
i think its the third one
Step-by-step explanation:
Answer:
(6, 8)
Step-by-step explanation:
It is A x= -9 I just did the assignment so yes, this means it is -9 I hope m answer helps you out.