Halowe Activity A Continued From Previous Page 5 Interpret Look At The Graph Tab This Graphis Called A Histogram It Sh 1 (32.76 KiB) Viewed 13 times
Halowe Activity A Continued From Previous Page 5 Interpret Look At The Graph Tab This Graphis Called A Histogram It Sh 2 (30.36 KiB) Viewed 13 times
Halowe Activity A continued from previous page) 5. Interpret Look at the GRAPH tab This graphis called a histogram It shows how many values in the data set fall into each time category Sketch the histogram of your data set in the diagram at right What is the shape of this histogram? . 6 Analyze if a data set has a nomal distribution, then approximately 68% of the values in the set should be within one standard deviation of the meant) A What percentage of the values in your data set is within one standard deviation of the mean? B Based on this fact and the shape of the histogram above, do you think your data set has a normal distribution Explain Eveniment in the GRAPH tab dick Clear data This time, try to vary your response times
6. Analyze it a dataset has a normal distribution, then approximately 68% of the values in the set should be within one standard deviation of the moun ) A. What percentage of the values in your dataset is within one standard deviation of the mean? B. Based on the fact and the shape of the histogram above, do you think your dataset has a normal distribution? Explan 7. Experiment on the GRAPH, dick Clear data This time, try to vary your response times randomly as you take the rest Cock Start and take the test A What is the mean of this new set of values? B What is the range of this set? What is the standard deviation of this set? Analyze How does the standard deviation relate to the consistency and range of a data sel?
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!