10. The table shows the position of each runner relative to when the first place finisher crossed the finish line. Who finished in second place? Who finished in fifth place? B Runner Meters -1.264 -1.015 -0.480 14 4. 25 8.

Q: 9. Describe the following change in two ways as an absolute change in terms of percemtage points and…

A: The decrement in the alcohol use is as follows: Year 2000 2015 Percentage of alcohol use. 50%…

Q: 11.32 The distribution of hemoglobin in grams per deciliter of blood is approximately N(14,1) in…

A:

Q: A group of friends recorded the time it took to ride their bikes around the park. The scatter plot…

A:

Q: 2. Which score has the highest relative position? a) x=12 Xm=10 s=4 b) x=170 Xm=120 s=32 c) x=180…

A:

Q: Erin is married to Glen Mills. Erin earns an income of 800 and Glen earns an income of 1000. Glen…

A: Given: Number Incomes(Xi) 1 800 2 1000 3 0 4 0 5 300 6 400 Here, n = 6  Note that:…

Q: Research shows that 15.5% of persons 2025 years old vote and 63.5% of persons 6065 years old vote.…

A: Given information, 15.5% of persons 20-25 years old vote. 63.5% of persons 60-65 years old vote.

Q: If 12.1 percent of her students failed the course and received F's, what is the maximum score among…

A: The solution is given below in the next step:

Q: 14. What proportion of the variation in the variable Deaths is explained by the explanatory…

A:

Q: 1. Corbin can shoot 24 baskets in 3 minutes. Which table best represents this relationship? A. B. C.…

A: In mathematics, there are operations such as addition, multiplication, subtraction, and decision.…

Q: 18. Use the scatter plot to answer the question. Oren's Vegetable Garden y 50 40 30 20 10 Plants…

A:

Q: 4. Which statement best describes the relationship between a rectangle's side length and area as…

A: To find the correct statement that best describes the relationship between a rectangle's side length…

Q: b. Write the equation of the line of best fit. c. Predict the protein content for a 12 fl oz of…

A: The provided information is Serving size (fl.oz)   (x)   Protein (g)  y) xy x2 6 0.21 1.26 36…

Q: Q4. Dr. Ahmad has noticed many of his students have been absent from class this semester. He feels…

A: As per our guidelines, we have provided answer for first 3 sub-parts. Please repost the other parts

Q: 19.Which of the following is the equation representing the direct variation of the statement " The…

A: solution:-the cost c varies directly as the number Nc∝Nc=kNwhere k is proportionality constant

Q: ticket price (dollars) number of tickets sold revenue (dollars) 10 15 20 30 45 50 5.

A:

Q: 4. 3 2. Write an equation of the line below. 1234 56 7 8 E t S 9-- 8-

A:

Q: Data was collected on the number of pairs of shoes people on and the number of miles they walk per…

A: Determine whether the given statement indicates true or false.   The correct option is identified…

Q: Data was collected for a sample of organic snacks. The amount of sugar (in mg) in each snack is…

A: Interpret the above graph.

Q: 23. When a weightlifter lifts weights, the total weight lifted, y, is based on the weight of the bar…

A:

Q: Michelle is studying the relationship between the hours worked (per week) and time spent reading…

A: It is given that the predicted number of minutes spent reading for a person who works 27 hours is…

Q: ) 3 to 9 feet (b) 30 feet or taller   (c) 3 to 49 feet   (d) 10 to 74 feet   (e) 75 feet or…

A:

Q: reminder, the mean of the differences in runtimes was 6.44 seconds, and the stand of the differences…

A: Given : Sample Size, n = 21 Sample Mean, x̄ = 6.44 sample standard…

Q: 5b. What iš the Y-lIN Price vs. Units Sold 15 14 13 12 11 10 6. 6. 2. 10 11 12 13 14 15 16 17 18 19…

A:

Q: Write a short statement that expresses a possible relationship between the variables. (travel time…

A: We have to write a short statement that expresses a possible relationship between the variables…

Q: 4. If the data are modified through the equation: Y=0.3X +20, if the mean of the data after…

A: We have to find mean before modification...

Q: The table shows a proportional relationship between the number of pounds of bananas purchased and…

A: Given x      y BananasNumber of pounds Total cost (dollars)333 1.471.471, point, 47555 2.452.452,…

Q: Zach plotted 10 points on a scatter plot to investigate the relationship between two quantitative…

A: Definition: A line of best fit  is a straight line that best represents the data on a scatter plot.…

Q: a. Find the percent of her laps that are completed in less than 130 seconds. b. The fastest 3% of…

A:

Q: There's a roughly linear relationship between the length of someone's femur (the long leg-bone in…

A: We have to emphasise the significance of 2.5 in the above equation.

Q: Which table contains only values that satisfy the equation y = 4x + 1? 6. 4 27 35 8. 43 A. 6. 17 25…

A:

Q: 6. Open Ended Explain how any two points on the line.

A: Q.6) Open ended: Explain how it is possible to find the slope of a line given any two points on the…

Q: b. Write the equation of the line of best fit. c. Predict the final grade given eight absences.…

A: The provided information is  Number of absences ((x) Final Grade (y) xy x2 0 97 0 0 1 97 97 1…

Q: 2 The scatterplot shows a mother's height (in cm) and her daughter's height (in cm). 180 170 160 150…

A: Scatter plot : If we have data on two variables, say X and Y then scatter plot is simply the points…

Q: Which statement best describes the two tables of values? i) 1 2 3 4 y 10.6 16.9 23.2 29.5 35.8 ii) 1…

A: solution:-   table(i)x1=1, x2=2, x3=3, x4=4, x4=5y1=10.6, y2=16.9, y3=32.2, y4=29.5,…

Q: Mai collects information about 37 classmates. She believes her data set is perfectly symmetrical…

A: She then realizes that the number she has recorded as 32 was actually supposed to be 42

Q: 15. Every coach and every athlete on the Douglas High School track team recorded how many miles s/he…

A: Solution:Given The boxplot of Athletes shows the  approximate five number summary  asMinimum = 12,…

Q: 11. The percentage of variation in the dependent variable explained by the variation in the…

A: We have to calculate the percentage of variation in the dependent variable explained by the…

Q: 3. The coefficient of determination, which describes the percent change in the y variable which is…

A: Coefficient of determination measures the variability caused by one factor by its relationship with…

Q: An ATM machine works  at the rate of 18 an hour . Ther service transaction rate  is  12 customers…

A:

Q: 11 Ms. Raines asked her students to write a situation that could describe the relationship between…

A: Solution  Since independent variable x=0,1,2,3 The dependent variable  y=5,6,7,8 The relation ship…

Q: 4. Find the slope of the line of best fit. * 10 O 1/2 3/4 O 6/5 8/2 ... .n .

A: According to given, (x1,y1)= (0,2) (x2,y2)= (8,8)

Q: Write a prediction equation for the table below. Time Miles 1.58 6.32 2.28 9.12 5.32 21.28 7.15 28.6…

A:

Q: 2. The number of cars built varies directly as the number of hours the production line operates.…

A: we have been given a figure showing the graph between the numbers of cars built and numbers of hours…

Q: 4. What is the equation of the line? 5. Predict the student's grade if his/her score in the…

A: It is given that Response variable : y = Grade of student. Explanatory variable : x = Score in…

Q: A factory ships sunglasses in boxes that each have the same number of sunglasses. The table shows…

A: It is given that a factor ships sunglasses in boxes that each have the same number of sunglasses.

Q: A group of friends recorded the time it took to ride their bikes around the park. The scatter plot…

A:

Q: Data was collected on the number of pairs of shoes people own and the number of miles they walk per…

A: From the provided information, Coefficient of determination (r2) = 0.38

Q: Patrick is studying the relationship between the number of employees per department and the monthly…

A: The regression line of best fit is given as,  y^=0.135x+36.6 We have to find the predicted monthly…

Q: Determine which score corresponds to the higher relative position. Which score has a higher…

A:

Q: 9. Find the proportion of variation in selling price that can be explained by its linear…

A: Since you have asked multiple questions, we will solve the first question (Q9) for you. If you want…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.