The level of fame of an artist is assigned from 1 to 10, with 10 signifying the most famous artist. Data are collected about selling prices for painting and the level of fame of the artists. The model ŷ = 958.25(2.988)x is calculated, where x represents the artist's fame score and ŷ represents the predicted selling price of the painting. Use the model to predict the selling price of a painting whose artist's fame is a level 5.    $143,163  $192,441  $228,235  $958,250

A percent is a ratio. True False

Write the equation for the relationship between advertisement and record sales and describe what happens to your outcome variable with every increase in your predictor variable.

In 1997, in terms of population, county A ranked 9th out of 76 counties. What was its percentile rank? (Round your answer to the nearest whole number.) th percentile

Please check answers  1; 0.351 2; 0.060 3;0.205 4; 0.172

The value of a certain car when it was brand new with 0 mileage was $17,000 but the value dropped to $4,000 when the car acounulated 80,000 miles shown in the scatter plot below. Car's Mleage and Value S17.000 $2,000 Mileage Based on the data in the scatter plot, at what mileage was the car worth about $12,000? O 20,000 miles O 30,000 miles O 60,000 miles O 80,000 miles

QDES.B A study was undertaken to see how accurate food labeling for calories on food that is considered "reduced calorie".  The group measured the amount of calories for each item of food and then found the percent difference between measured and labeled food. The group also looked at food that was nationally advertised, regionally distributed, or locally prepared.  The data is in the following table ("Calories datafile," 2013).  Table:  Percent Differences Between Measured and Labeled Food National Advertised Regionally Distributed Locally Prepared 2 41 15 -28 46 60 -6 2 250 8 25 145 6 39 6 -1 16.5 80 10 17 95 13 28 3 15 -3   -4 14   -4 34   -18 42   10     5     3     -7     3     -0.5     -10     6       Do the data indicate that at least two of the mean percent differences between the three groups are different?…

Complete the table to the right. Grade on Business Statistics Exam Frequency Relative Frequency A: 90-100 0.08 B: 80-89 C: 65-79 69 111 D: 50-64 54 F: Below 50 42 Total 300 1.00 Grade on Business Statistics Exam Frequency Relative Frequency A: 90-100 24 0.08 B: 80-89 69

In 2000, 12.8% of vehicles sold were off-road vehicles. In 2010, that number decreased to 10.2%. Calculate and interpret the relative change in the number of off-road vehicles sold from 2000 to 2010.

General Social Survey (GSS) 2006 collected the data of the number of people in each household in the U.S. The variable name is "hompop."