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MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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The Graph of the Normal Curve and the Empirical Rule
The diagram below shows a graph of a normal curve. The mean and the number of standard deviations from the
mean are labeled below the graph. The red dashed lines correspond to the different values.
Given that the mean is 61 and the standard deviation is 6, fill in the answerboxes below the labels with their
corresponding values. Then answer the questions below the graph about the Empirical Rule.
-3 sd
-2 sd
According to the Empirical Rule,
-1 sd
Approximately 68% of the data values fall between
Approximately 95% of the data values fall between
Approximately 99.7% of the data values fall between
mean
Question Help: Written Example Message instructor
+1 sd
and
and
70
and
****
+2 sd
M
+3 sd"
Transcribed Image Text:x +
I.instructure.com/courses/96586/assignments/2713658?module_item_id=5893094
canvas
The Graph of the Normal Curve and the Empirical Rule
The diagram below shows a graph of a normal curve. The mean and the number of standard deviations from the
mean are labeled below the graph. The red dashed lines correspond to the different values.
Given that the mean is 61 and the standard deviation is 6, fill in the answerboxes below the labels with their
corresponding values. Then answer the questions below the graph about the Empirical Rule.
-3 sd
-2 sd
According to the Empirical Rule,
-1 sd
Approximately 68% of the data values fall between
Approximately 95% of the data values fall between
Approximately 99.7% of the data values fall between
mean
Question Help: Written Example Message instructor
+1 sd
and
and
70
and
****
+2 sd
M
+3 sd
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- Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15.arrow_forwardFind the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15. Click to view page 1 of the table. LOADING... Click to view page 2 of the table. LOADING... x 0.9 A graph with a bell-shaped curve, divided into 2 regions by a line from top to bottom, on the left side. The region right of the line is shaded and labeled 0.9. The x-axis below the line is labeled "x". Question content area bottom Part 1 The indicated IQ score, x, is enter your response here. (Round to one decimal place as needed.)arrow_forwardThe distribution of heights in a population of women is approximately normal. Sixteen percent of the women have heights less than 62 inches. About 97.5% of the women have heights less than 71 inches. Use the empirical rule to estimate the mean and standard deviation of the heights in this population. Mean: K inches Standard Deviation: inchesarrow_forward
- A survey collected the data below. x 26 4 16 12 20 The mean is 15.6. Calculate the deviation of x=16 ?arrow_forwardA successful basketball player has a height of 6 feet 11 inches, or 211 cm. Based on statistics from a data set, his height converts to the z score of 5.17. How many standard deviations is his height above the mean?arrow_forwardz Scores LeBron James, one of the most successful basketball players of all time, has a height of 6 feet 8 inches, or 203 cm. Based on statistics from Data Set 1 “Body Data” in Appendix B, his height converts to the z score of 4.07. How many standard deviations is his height above the mean?arrow_forward
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