question archive A psychiatrist studying student depression asked 32 students of MTH177 how many times a day they wished they did not have to take statistics
A psychiatrist studying student depression asked 32 students of MTH177 how many times a day they wished they did not have to take statistics
Subject:MathPrice: Bought3
A psychiatrist studying student depression asked 32 students of MTH177 how many times a day they wished they did not have to take statistics. She recorded the following data: 3, 5, 1, 0, 6, 8, 8, 5, 2, 3, 2, 0, 7, 6, 7, 4, 2, 15, 25, 3, 1, 1, 4, 3, 5, 6, 7, 8, 1, 2, 3, 5 Sorted: (0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 5, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 15, 25)
A) She has asked you to organize the data into table showing frequency, relative frequency, and cumulative frequency.
B) She has also asked you for a relative frequency bar chart (Remember to label).
C) She has also asked for the calculation of: a. the mean and standard deviation (of the ungrouped data), b. the median and the five number summary with a box-and-whisker diagram, c. the mode d. with regard to the outlier problem, she has asked for the calculation of a 10% trimmed mean, and also for the calculation of outliers using the inter quartile range method.
