1. Janine wants to have helium-filed balloons delivered to the home of a sick friendEach balloon costs $4. Delivery costs $5a) Make a table to show the cost of having 1, 2,3, and 4 balloons deliveredb) Winte a pattern rule that relates the number of balloons to the total cost

the Delivery Price:The delivery price is the price at which one party agrees to deliver the…

Answered: 1. Janine wants to have helium-filed…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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4. Use this data from the HANES5 survey to estimate the average weight of men 18 and over whose heights were 73 inches. average height: 69 inches average weight: 190 pounds r = 0.41 SD 3 inches SD 42 pounds
2. Consider the foot length and foot width of six female grade 4 students in Morning Star Montessori School in 2006: Length of foot (cm) Y 20.9 Width of foot (cm) X 8.5 24 9 19.6 7.9 22.6 8.8 21 8.8 21.6 9.3 For the next five items, refer to the problem above, in the previous page. In addition to the female grade 4 students, below are some of the boys measurements: Width of foot (cm) Length of foot (cm) Y 22.4 23.4 22.5 23.2 23.1 8.4 8.8 9.7 9.8 8.9 9.7 23.7 4. What is the y-intercept (be) of the least squares regression line?
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5. See pictures to solve
The boxplot below shows salaries for Construction workers and Teachers. Construction Teacher 20 25 30 35 40 45 50 Salary (thousands of S) If a person is making the maximum salary for a construction worker, they are making more than what percentage of Teachers?
3. You are building a go-cart for the National Go-cart Championship Race. Knowing that heavier go-carts travel faster but consume more gas, you need to figure out the optimal go- cart weight. This graph shows the relationship between the weights of last year's go-carts and the amount of gas they used. Use the graph to answer questions a-d. Gas Consumption Depending on Car Weight 400 350 300 E250- 200 150 100 50 40 60 80 100 120 140 160 Car weight (kg) Gas used (ml) 20 OHayden-McNeil, LLC
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plese gives step by step on how to solve the problem shown in the figure.
7. The following circle graph shows the distribution of expenditures related to wildlife watching in a recent year. Use the graph to answer the questions. Food Other 7% Lodging 5% 18% Transportation 7% Trip related costs 2% Equipment 61% a) What percent of expenditures are on food? b) In a recent year, $38 million was spent in wildlife watching recreation. How much of that was spent on transportation?

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1. Janine wants to have helium-filed balloons delivered to the home of a sick friend Each balloon costs $4. Delivery costs $5 a) Make a table to show the cost of having 1, 2, 3, and 4 balloons delivered b) Winte a pattern rule that relates the number of balloons to the total cost