Question 34)
Even though the students are matched with respect to age but still the students in different groups are not the same.
Hence we will use independent t.
Answer (B) Independent t
For Question 33 more info is required related to data .
Question 33 1 pts Find the standard error of the difference for y. 4.772 0.795 Undetermined...
Question 34 1 pts What statistical procedure will solve this problem? Two fifth grade teachers want to know if their students memorize their multiplication better in the morning or in the afternoon. They matched their students by age. Below are the scores on a quiz given to each student. Group 1 Morning: 80, 80, 76, 89, 95, 97,85, 89, 99,99 Group 2 Afternoon: 65, 65, 65, 70, 73, 80, 70, 71, 63, 62 Pearson r correlations O dependent O independentt
QUESTION 33 Problem 5) Final scores of all the students in randomly selected 3 sections in a course, "Statistical Methods I at Sam Houston State University are presented below. There are 25 sections in total Section 3: (69.92, 66, 81, 76, 55, 70, 83, 68, 57, 80, 66, 69, 55, 88, 70, 70, 70,56,50) Section 6: [10, 73, 88, 58, 89, 69, 63, 76, 87, 82, 97, 76,66,95, 84, 88, 82, 81, 68, 89) Section 9: (30, 85, 76, 73,92,...
Question 1 15 pts Test scores for a class of 40 students are listed below: 25 35 43 44 47 48 54 55 56 57 59 62 63 65 66 68 69 69 71 72 72 73 74 76 77 77 78 79 80 81 81 82 83 85 89 92 93 94 97 98 a) The mean of the sample data is b) The median of the sample data is c) The standard deviation of the sample data is...
7. (a) (15 pts.) With Figure 1 below showing shifts A and B, fill in the blank Table 1 showing the computation of the fraction of Bin Hours in each shift for the different time groups. VI V IV Group 1 A 9-12 13-16 17-20 21-24 Sunday Monday Tuesday Wednesday B B Thursday Friday Saturday Figure 1 Table 1 Computation of Fraction of Bin Hours in Each Shift Days Total in Shift A Fraction in Each Shift B Fraction in...
INN MARGIN ROOMS NEAREST OFFICE COLLEGE INCOME DISTTWN 1 44.2 3471 2.1 523 12 35 9.4 2 29.8 3567 1.8 140 13.5 42 5.7 3 38.4 3264 1.6 404 22.5 45 4.4 4 54.4 3234 1.1 649 19.5 35 6.5 5 34.5 2730 4 171 17 41 10.5 6 44.9 3003 3.4 402 15.5 37 4.6 7 46 2341 2 580 23 45 7.4 8 50.2 3021 2.6 572 8.5 33 9.3 9 46 2655 3.2 666 22 40 6.7...