Which of the following is not a transformation that can be used to correct skewed data? A Log transformation B с D Square root transformation Reciprocal transformation Tangent transformation

Baseball statisticians sometimes employ transformations of statistics to allow comparisons of performances between eras. For instance, to project home run totals during the "dead ball era" (the era from about 1900 to 1919) to those of today, statisticians might use the transformation y = 2x+15.5, where y is a modern home run total and x is a home run total from the dead ball era. Suppose that the mean home run total among top players during one season in the dead ball era was 3.5, with a standard deviation of 1.7. 1. If these dead ball era home run totals were projected to modern home run totals, what would their || mean be? Do not round your response. 2. If these dead ball era home run totals were projected to modern home run totals, what would their|| standard deviation be? Do not round your response.

Please describe using text keyboard (NOT HANDWRITING), what is meant by “The Kernel,” and “The Range” of a linear transformation. Put simply, what are they?

Directory: 20OMA A Todo O Auto Scored Worksheet Enly + a goformative.com/formatives/604291a23afa273a4d978a97 kemarks B Classes a Login -Powered by. M Inbox (6) - enely rod M Agie Mind - My Ag + Faculty/Staff Direct O Fommative K - 11 ► (11 pages) 8. Billy is interested in the average rate at which rain fell during a hurricane during one 9-hour 5- period. Every few hours, he recorded the amount of rain in the rain gauge. The graph shows the data he collected. Using the graph, determine which statements are true. Select all that 4 apply. 21 5 6 7 Draw or add images here Number of hours O From 2 to 5 hours, the average rate at which the rain fell was 3 inches per hour. O The heaviest rain fell during the first two hours. O The rain fell at an average rate of 2 inches per hour for the first O From 5 to 9 hours, rain fell at an average rate of 0.25 inches per two hours. hour. O The lightest rain fell from 2 to 5 hours. Ce back & 24 % 8 %23 6 7 4. t r e q d f g0 b. V ctrl alt

Reading is fundamental to a teenager's ability to perform well in school. Assume a researcher is interested in the ability of the number of books read over the summer to predict ACT Reading scores. Using a random sample of 10 random high school students the researchers recorded the number of books read over the summer and the students' ACT Reading scores. Books Read (X) ACT Score (Y) (X- Xmean) (Y - Ymean) (X-Xmean)(Y-Ymean) (X-Xmean)? (Y - Ymean)? 2 16 -5.4 -14.9 81 29 221 2 19 -5.4 -11.9 64 29 141 3 17 -4.4 -13.9 61 20 192 4 25 -3.4 -5.9 20 12 34 21 -3.4 -9.9 34 12 97 24 -1.4 -6.9 10 2 47 6 21 -1.4 -9.9 14 2 97 8 24 0.6 -6.9 -4 47 7 27 -0.4 -3.9 2 15 10 22 2.6 -8.9 -23 7 78 Total 52 216 259.1 113.3 969.3 МEAN 7.4 30.9 a. Identify the regression line using the number of books read to predict ACT Reading score. Use a = .05 to evaluate the quality of the prediction of the regression line. b. What is the predicted ACT Reading score when 5 books are read?

A scatter plot is made with the data shown. What type of association will the scatter plot for this data represent between the number of bakers at the cake shop and the number of cakes baked? No association Positive linear association Negative linear association Positive nonlinear association

Transformations

what are the steps in dialating this shape for #6

Use the scatterplot of Vehicle Registrations below to answer the questions Vehicle Registrations in the United States, 1925- 2011 Vehicles millions 300 y = 3.0161x - 5819.5 R² = 0.9695 250 200 150 100 50 1920 1940 1960 1980 2000 2020 -50 Year What is the dependent variable and what does it represent? number of vehicle registrations year y =3.0161 x -5819.5 R^2 = 0.9695 not enough information to determine Registrations (in millions)

Select the graphs below that represent a nonrigid transformation