One of the world's leading cycling magazine reviews hundreds of bicycles throughout the year. Their "Road-Race" category contains reviews of bikes used by riders primarily interested in racing. One of the most important factors in selecting a bike for racing is the weight of the bike. The ollowing data show the weight (pounds) and price ($) for 10 racing bikes reviewed by the magazine. Brand Weight Price ($) 17.8 FELT F5 2100 PINARELLO Paris 16.1 6250 ORBEA Orca GDR 14.9 8370 EDDY MERCKX EMX-7 15.9 6200 BH RC1 Ultegra 17.2 4000 BH Ultralight 386 13.1 8600 CERVELO S5 Team 16.2 6000 GIANT TCR Advanced 2 17.1 2580 WILIER TRIESTINA Gran Turismo 17.6 3400 SPECIALIZED S-Works Amira SL4 14.1 8000 a. Use the data to develop an estimated regression equation that could be used to estimate the price for a bike given the weight. If required, enter hegative values as negative numbers. Price = + Weight (to whole number) p. Compute r2. (to 4 decimals) Did the estimated regression equation provide a good fit? The estimated regression equation provided a Select your answer - fit. % of the change in - Select your answer - v can be explained by the regression equation (to 2 decimals). c. Predict the price for a bike that weighs 15.7 pounds. (to whole number)

You are working with a neighborhood committee to apply for a grant to buy new playground equipment for alocal park. According to the data from the 2010 census, 27 households in the neighborhood have children and 18households do not have children. What is the percentage of families in the neighborhood that have children?  Note:  This is a part to whole ratio.

Which level of measurement would be the salaries of math professors?   nominal interval ratio ordinal

Part A Round each fruits weight to the nearest 0.1 pound. Write the rounded weight in the next column.

A marketing company is interested in the proportion of people that will buy a particular product. Match the vocabulary word with its corresponding example

The total sales made by a salesperson was $25,000 after 3 months and $68,000 after 23 months. Predict the total sales after 28 months. O A. $78,750 B. $78,850 O C. $78,720 O D. $78,792

Use the histogram to answer the question.     © 2020 StrongMind. Created using GeoGebra.   According to the histogram, how many items were weighed in all? Enter your answer as a number, like this: 42

What type of variable is dosage in milligrams of medication

Approximately 21% of music lovers like Country Music. Of those who do, 97% do not have mild brain damage.What percent of music lovers like Country and have Brain Damage?

Decide if the following situation is a unit rate or not. Why or why not You score 12 points in one basketball game