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Google Chrome File Edit View History Bookmarks Profiles Tab Window Help GO Q Mon Nov 3 12:52 PM Zu HW: 3.7, 4.1- 4.4 Assignmel ALEKS - Jacob Cascio - HW: Mindgrasp Al C www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-li-WSp540wncg8Tof4a5q5fmgWG31RYRVbH2vj2fJI6CwgLOOOCNjB... ]] C : com/ai/homework-help/thread/65263049 HW: 3.7, 4.1 - 4.4 Assignment Jacob ontent from c Q Al Chat with PDF Upload for Unlocks Expert Help Study Resources v Ask Al S Question 35 of 42 (1 point) | Question Attempt: 1 of Unlimited Spanish . Los Angeles has a mild, maritime climate with relatively small seasonal changes, so its monthly 31 32 33 34 35 36 37 38 39 40 41 42 highs are more clustered. . Therefore, the spread (and thus the standard deviation) for data set 1 (Chicago) is greater than for data set 2 (Los Angeles). The table shows the number of class periods missed over the last 10 courses by two students. 1 2 3 Helena 2 3 4 2 2 2 4 4 4 4 Juanita 0 9 3 1 1 4 3 8 2 8 Sources Part: 0 / 2 our Results May Vary Lesson 4-6 Your 2 Chapter 3: 3 PROBABILITY AND Results May Vary It.. Numerical.. STATISTICS FOR. Part 1 of 2 4-6 Measures of V... Chapter 3-4.pdf Lecture 3-3033.pdf Verify with tutor (a) Find the mean number of classes missed for each student. Round to one decimal place, if necessary. The mean number for missed classes for Helena was X an number for missed classes for Juanita was solve this problem Answer explanation by Al Answer: . Part 1: The variation for data set (a) is greater than the variation for data set (b). . Part 2: The variation for data set (b) is greater than the variation for data set (c). . Part 3: The variation for data set (a) is greater than the variation for data set (c). Explanation (using population variance/SD): All three sets share the same mean (15) and range (2- 28). Compute squared deviations from 15. a: 2, 2, 2, 15, 28, 28, 28 Deviations: -13 (x3), 0, +13 (x3) Sum of squares = 6-169 = 1014 - variance = 1014/7 = 144.86 - SD = 12.03 Ask Al your follow up question. Do not enter personal information. . G Attach image Upload doc Skip Part Check Save For Later Submit Assignment 2025 McGraw Hill. Terms of Use | Privacy Center | Accessibility reply week 4 39 NOV 2 3 4 exec