An automobile club reported that the average price of regular gasoline in a certain state was $2.63 per gallon. The following data show the price per gallon of regulargasoline for 15 randomly selected stations in the state. Complete parts a through c below.2.662.562.552.662.572.612.632.582.682.642.692.722.752.512.61a. Construct a 95% confidence interval to estimate the average price per gallon of gasoline in the state.to $The 95% confidence interval to estimate the average price per gallon of gasoline in the state is from $(Round to the nearest cent.)

Answered: Image /qna-images/answer/c101a5b7-aa97-415d-9b9e-2036b60e6cb5.jpg

Answered: An automobile club reported that the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A recent survey by the US sent to spiero determined that the median monthly housing rent was $637 if the 1st quartile for monthly. Housing rent was $476. Find the percent of monthly housing rents that were the following values. A) more than $476 B) less than $637 C) between $476 and $637
A congressperson wants to come up with a single value to describe the prices of homes in their district. However, their district consists of a few homes that are extremely expensive compared to the others. Which descriptive statistic should they use? a. Range b. Mode c. Median d. Mean
Solve
In rating the service provlded by a restaurant server, the followIng responses are posslble: excellent, above average, average, below average, and poor. The responses are coded from 1 to 5 with 5 belng excellent. The level of measurement this scale represents is: O a. interval. O b. nominal. O c. ordinal. d. ratio.
Find the Proportion estimate of the following. 1. n = 625 x = 125 2. n = 50 x = 21 3. n = 118 x = 67 4. n = 1, 137 x = 20 5. n = 2,517 x = 1,007
Classify each of the following as nominal, ordinal, interval, or ratio data and explain. a. the time required to produce each car on an assembly line. b. the number of litres of water a family drinks in a month. c. the ranking of four student projects in your class after they have been designated as excellent, good, satisfactory, and poor. d. the telephone area code of clients in India. e. Explain the four groups of data in detail.
During a prior semester the class went to the Alumni Field House, flew various types of balsa wood airplanes and collected information about the flight distances and flight times of these planes. Identify the units of interest for this study. A. Class Members B. Balsa wood airplanes C. Flight distances and times D. Campus buildings
Please Answer my question A,B, C 3 sub parts .... Because I know this team can answer max 3 sub parts... Please answer my question with the parts... Thank u god bless u
Two scales at Aussieburgers, Ltd. were used to weigh the same 24 samples of hamburger patties for a fast-food restaurant in Australia. Results are shown below. The samples were weighed in grams, and the supplier has ensured that each patty weighs 114 grams. Which of the following is correct? Scale A: 117, 113, 115, 111, 115 111, 117, 115, 118, 118 114, 113, 116, 112, 118 113, 113, 117, 114, 118 117, 118, 111, 115, 114 Scale B: 117, 111, 114, 117, 111 116, 112, 116, 117, 118 112, 115, 112, 118, 115 114, 117, 116, 111, 114 116, 116, 112, 114, 117 Question 1 options: A. Scale A is more accurate and A is more precise. B. Scale A is more accurate and B is more precise. C. Scale B is more accurate and B is more precise. D. Scale B is more accurate and A is more precise.
A manufacturer of aluminium cans measured the level of impurities in 24 cans. The amounts of impurities, in percent, were as follows. 1.5 2.0 2.7 1.3 2.9 6.2 3.1 4.8 3.5 3.7 2.9 3.9 4.1 2.2 4.2 1.9 1.1 4.4 4.9 1.8 5.2 5.8 3.3 2.9 Construct a boxplot for the given sample.
the Seeb International School. The difference between estimates and population parameters is known as: O a. formula error O b. enumeration error O c. sampling error С. O d. human error Next page

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