Scores on a test have a mean of 62 and $\mathrm { Q } _ { 3 }$ is 84. The scores have a distribution that is approximately normal. Find the standard deviation. Round your answer to the nearest tenth.
A)14.7
B)32.8
C)29.3
D)16.5

Question

Quizplus · Accepted Answer

The Answer of Scores on a test have a mean of 62 and $\mathrm { Q } _ { 3 }$ is 84. The scores have a distribution that is approximately normal. Find the standard deviation. Round your answer to the nearest tenth.
A)14.7
B)32.8
C)29.3
D)16.5

Scores on a Test Have a Mean of 62 And \mathrm