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- Student Name Jack Anne 7-11 Harry Sharon John James 13. The following data was collected by a teacher who gave a test. He wonders if there is a relationship between the hours students studied for a test and the score that was achieved. Adam Brandon Brett Brady Charles Darren Dave Dawn Denise Eric Emily Fred Fran Jane Hours Studied 6 7 6,5 8 6,6 8,1 6,8 6,9 d) How 7,3 6,9 8,2 7,2 7,3 6,9 8,6 7,4 7,6 6,8 8 7,4 6,5 Grade 53% 60% 56% 79% 58% 85% 70% 56% 69% 76% 79% 68% 74% many. 72% 84% 78% 76% 65% 92% 80% 65% Test Score 9 a) Create a scatter plot for the data and draw in the line of best fit. b) Find the equation of the line of best fit using your calculator. -20 c) Using your regression equation, determine the score a student could expect to receive if they had studied for 5.0 hours. hours would a student need to study so as to expect a score of 95%. e) Is your answer to d) above reasonable? Explain. Hours Spent Studying f) Is there another variable that needs to be considered in this…Some of the Hope Squad at Syracuse JHS work as volunteers at a homeless shelter. The table shows the number of hours the students volunteered during May Hours Worked 10 9 11 8 13 11 17 10 14 10 11 Volunteer Sam Alicia Pat Cam Erin Mike Jewel Andrew Pete Zach Tom a) Find the 5-number summary and IQR of the data. Min Correct Q1 Med Correct Q3 Max Correct IQR b) Use the information in your 5-number summary to determine if there are outliers. If no outliers exist, use DNE. Lower fence Upper fence Outlier(s) CorrectStudent's GPA and their attendance GPA 4 2.5 4 3.9 3.75 3.8 2.9 3.1 3.95 3.4 in clossoom. Days Present 180 150 170 180 177 180 CS Scanned with CarnScanner Draw histragram and ogive using word or 140 169 168 152 excell based in the information.
- *LIYAH G X LIYAH GIE X LIYAH GIE X E LIYAH GIE X LIYAH GI X 4 LIYA PRE PDF s/glees/Downloads/LIYAH%20GIBSON%20-%20Module%202%20Lesson%206%20HW.pdf 3. Each of the 25 students in Mr. McDonald's class sold 16 raffle tickets. If each ticket costs $15, how much money did Mr. McDonald's students raise? 4. Jayson buys a car and pays by installments. Each installment is $567 per month. After 48 months, Jayson owes $1,250. What was the total price of the vehicle? 106 Connect area diagrams and the distributive property to partial products of the standard algorithm without renaming Lesson 6: EUREKA MАTH 2018 Great Minds eureka math ore 立Every day a school bus driver passes the same traffic light twice, once before school and once after. Each time he passes the light, he records if it is red, green, or yellow. Here is a summary of the data he got after 200 days. Traffic light before school red red red green green green yellow yellow yellow Traffic light after school red green yellow red green yellow red green yellow Number of days 25 38 12 34 36 11 16 13 15 Suppose the driver will continue recording the colors for 150 more days. In how many of these 150 days will the light be yellow exactly once? Use the data to make a prediction.Data sets A and B are dependent. Find d. A 24 22 41 37 25 utic B 22 18 19 29 16 O A. -5.1 O B. 9.0 O C. 25.2 O D. 33.1 estic no Bu no par
- I need help with questions A B C D EYouTube G Create EStream You... e Left:1:15:25 Tahani Alala: Attempt 1 In a Pyramid lake, people go to catch really large cutthroat trout. The following table compares the data number of hours per fish caught fishing from the shore and number of hours per fish caught using a boat. The following data are paired by month from October through April. Oct. Nov. Dec. Jan. Feb. March April B: Shore 1.6 1.8 2.0 3.2 3.9 3.6 3.3 A: Boat 1.5 1.4 1.6 2.2 3.3 3.0 3.8 d3DB- A 0.1 0.4 0.4 1.0 0.6 -0.5 Use a 1% level of significance to test if there is a difference in population mean hours per fish caught using a boat compared with fishing from the shore. Given that d = 0.37 and Sd = 0.47. Solution: Step 1: Stating hypothesis: Null Hypothesis; = Pl : 0H 五 ily f7 f8 f12 61 DDI |44 * 6. 3. %3D 8. 1/2 1/4 3/4 >>Construct a dotplot for the given data. 1.2, 1.0, 0.8, 0.9, 0.8. 0.8, 1.1, 1.0, 2.1, 1.3, 0.9, 0.8, 0.8, 0.9, 0.9 L USE SALT 00.5 1.0 1.5 2.0 2.5 1.0 1.5 2.0 005 2.5 00.5 1.0 1.5 2.0 2.5 00.5 1.0 1.5 2.0 2.5 Describe the shape of the distribution and look for any outliers. O The data is skewed left with one unusually small outlier. O The data is skewed left with no obvious outliers. O The data is skewed right with one unusually large outlier O The data is mound shaped with no obvious outliers. O The data is mound shaped with one unusually smal and one unu usually large outlien