Solution Found!
An article in Human Factors (June 1989) presented data on
Chapter 6, Problem 11E(choose chapter or problem)
Problem 11E
An article in Human Factors (June 1989) presented data on visual accommodation (a function of eye movement) when recognizing a speckle pattern on a high-resolution CRT screen. The data are as follows: 36.45, 67.90, 38.77, 42.18, 26.72, 50.77, 39.30, and 49.71. Calculate the sample mean and sample standard deviation. Construct a dot diagram of the data.
Questions & Answers
QUESTION:
Problem 11E
An article in Human Factors (June 1989) presented data on visual accommodation (a function of eye movement) when recognizing a speckle pattern on a high-resolution CRT screen. The data are as follows: 36.45, 67.90, 38.77, 42.18, 26.72, 50.77, 39.30, and 49.71. Calculate the sample mean and sample standard deviation. Construct a dot diagram of the data.
ANSWER:
Solution:
Step 1 of 2:
A visual accommodation when recognizing a speckle pattern screen, the data are as follows
36.45, 67.90, 38.77, 42.18, 26.72, 50.77, 39.30, and 49.71.
The claim is to find the sample mean, sample standard deviation, and plot the dot diagram.