A group of students were timed in their efforts to complete an F1 concession task for a certain module. The times (in seconds) of 20 students are summarised in the following stem-and-leaf plot: Stem 4 5 6 8 Leaf 156789 01245688 03357 O
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A: Given data: 2,3,6,4,6,7,8,10
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A: The data set is given as: 12 24 56 118 456 102 2 68 45
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A: convert stem-leaf plot to raw data, 13, 15, 21, 25, 27, 29, 32, 34, 36, 38, 45, 46 sample size,…
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Q: Make a Box plot for each data interpreter answer. A. Data C: 21,31,26,28,30,28,45,32
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- By arranging the following information in a nine-square table, find the frequencies of the remaining classes. 155 Number of male smokers 200 %3D Number of smokers Number of females 240 %3D Number of males 260 IIThomas makes five paper airplanes with different wing lengths. He drops them the same way from a height of two meters for five trials each. He records the amount of time it takes for each airplane to fall to the groupld. A. What is the independent variable? B. What is one control variable?For a statistics class project, Jonathan and Crystal held an ice-cream-eating contest. They randomly selected 29 males and 35 females from their large high school to participate. Each student was given a small cup of ice cream and instructed to eat it as fast as possible. Jonathan and Crystal then recorded each contestant's gender and time (in seconds), as shown in the dotplots. : ● Male Female 15 75 90 105 30 45 60 Time to eat ice cream (sec) Do these data give convincing evidence of a difference in the population means at the a = 0.10 significance level? State appropriate hypotheses for performing a significance test. Be sure to define the parameters of interest. = Ho: M1 M2 = 0, Ha M₁ −μ₂ > 0, where μ₁ = the true mean time it takes male students to eat a small cup of ice cream and μ₂ = the true mean time it takes for female students to eat a small cup of ice cream. Ho: M1 - M₂ = 0, Ha M₁ M₂ < 0, where μ₁ = the true mean time it takes male students to eat a small cup of ice cream and…
- Bianca is a swimmer training for a competition. The number of 50-metre laps she swam each day for 30 days are as follows: 22, 21, 24, 19, 27, 28, 24, 25, 29, 28, 26, 31, 28, 27, 22, 39, 20, 10, 26, 24, 27, 28, 26, 28, 18, 32, 29, 25, 31, 27.Draw the stem and leaf plot by splitting the stems into five-unit intervals. Explain what the plot shows.Classify the following data: The year in high school (Fr, So, Jr, Sr) 1. Ratio 2. Nominal 3. Interval 4. OrdinalSolve this attachment.
- During the 2016-2017 season, the University of South Carolina Men's Basketball team made it to the final 4. The Lady Gamecocks made it to the final four and won the National Championship. Below are the number of points each team scored during each of the games they played during the 2016-2017 season. Use the back-to-back stem and leaf plot to answer the questions. How many games did each team play? The men played ___ and the women played ___ games. What is the mean points of each team? The men scored an average of ___ points and the women scored an average of ____ points (round to the nearest point) What is the range of the points of each team? The men scored a range of ____ points and the women scored a range of ____ points. What is the population standard deviation for each team? The men had a standard deviation of _____ points and the women had a standard deviation of _____ points (round to nearest hundredth). Based on the standard deviation, which team's points varied more?…Find the 5 number summary for the data shown 11 13 17 23 34 49 69 82 97 98 5 number summary: