Solved

The Average Amount of Snowfall in a Certain Town Is

Question 30

Multiple Choice

The average amount of snowfall in a certain town is 54 cm per year.Last year's snowfall was 67.5 cm which corresponded to a z-score of 1.5.Find the standard deviation.


A) 5 cm
B) 30 cm
C) 9 cm
D) 20 cm
E) 1 cm

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q25: After increased patrol,cars on a road travel

Q26: A basketball coach kept statistics for

Q27: the middle 96%<br>A)0 to 2.05<br>B)-2.33 to 2.33<br>C)-3.00

Q28: the highest 86%<br>A)-1.08<br>B)0.8051<br>C)1.08<br>D)0.5557<br>E)-1.02

Q29: A Normal Probability plot is a<br>A)Histogram.<br>B)Scatterplot.<br>C)Boxplot.<br>D)Stem-and-leaf plot.

Q31: z > 0.59<br>A)25.47%<br>B)72.24%<br>C)22.24%<br>D)27.76%<br>E)21.90%

Q32: Here are some summary statistics for

Q33: Here are some summary statistics for

Q34: An English instructor gave a final exam

Q35: μ = 0.38,20% above 0.50; σ =