Compare the two tutorial group sizes. Which semester had a higher variability? The image features two bar charts side by side under the title "Figure 1: Comparison of tutorial group sizes." Each bar chart represents data for a different semester, labeled as Semester 1 and Semester 2.### Semester 1:- **X-axis (Size of tutorial group):** Displays group sizes ranging from 3 to 7.- **Y-axis (Number of groups):** Shows the number of tutorial groups, ranging from 0 to 8.- **Data:** - Group size 3: 2 groups - Group size 4: 4 groups - Group size 5: 7 groups - Group size 6: 3 groups - Group size 7: 2 groupsThe chart for Semester 1 shows that the most common tutorial group size is 5, with 7 groups.### Semester 2:- **X-axis (Size of tutorial group):** Displays group sizes from 3 to 7.- **Y-axis (Number of groups):** Represents the number of tutorial groups, ranging from 0 to 8.- **Data:** - Group size 3: 1 group - Group size 4: 5 groups - Group size 5: 6 groups - Group size 6: 5 groups - Group size 7: 1 groupThe chart for Semester 2 indicates that the most common group size is 5, with 6 groups, followed closely by sizes 4 and 6, each with 5 groups.### Overall Analysis:The comparison reveals that in both semesters, the median tutorial group size is 5. However, Semester 2 shows a more even distribution of group sizes, especially with sizes 4, 5, and 6.

We have given that two tutorial group sizes.

Answered: Semester 1 Semester 2 6. 6. 5 4 3 3 2 2…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Jocelyn believes that the amount of sleep she tends to get on weekends differs from the amount of sleep she tends to get during the school week. To investigate this claim, she randomly selects 10 weekend days and 10 school days. She consults her smart watch to determine the number of hours she slept for each of the selected days. Here are the data. School week: 7, 7.5, 8, 6.5, 8, 7.5, 7, 6.5, 7, 8Weekend: 9.5, 9.5, 8.25, 8.5, 7.5, 10.25, 8, 7, 9.5, 10 Jocelyn would like to determine if these data provide convincing evidence that the true mean amount of sleep she gets on the weekend differs from the true mean amount of sleep she gets during the school week. She tests H0: μS – μW = 0, Ha: μS – μW ≠ 0, where μW = the true mean amount of sleep Jocelyn gets on the weekend and μS = the true mean amount of sleep she gets during the school week. The conditions for inference are met. What are the values of the test statistic and P-value for a t-test about a difference in means? Find the…
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Semester 1 Semester 2 6. 6. 5 4 3 3 2 2 3 4 5 6 7 3 4 5 6 Size of tutorial group Number of groups