A survey asked how many children people have. The survey results are given in the histogram above. List the raw data (survey responses).
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Homework Answers
Number of children =data * no of frequency = 1*2 + 2*5 + 3*3 + 4*4 = 37 (ans)
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A survey asked how many children people have. The survey results
are given in the histogram...
data A survey asked how many children people have, The survey results are given in the...
data A survey asked how many children people have, The survey results are given in the histogram above List the raw data (survey responses). Points available on this attempt: 0.9 of original Message instructor about this question Submit 1) 1)
Q Search 2 data A survey asked how many children people have. The survey results are...
Q Search 2 data A survey asked how many children people have. The survey results are given in the histogram above. (survey responses) List the raw data Points available on this attempt: 0.9 of original 1 Unlimited attempts Message instructor about this question Submit
A recent survey asked 5,000 people: "What's most important to you when choosing where to live?"...
A recent survey asked 5,000 people: "What's most important to you when choosing where to live?" The responses are shown below. Enter the data into Excel. 2. Relative Frequency Response Good Jobs Affordable Homes Good Schools Low Crime Things to do 0.25 0.15 0.35 0.15 0.1 a. b. Construct the frequency distribution. You have to go backwards using 5,000 people. How many of the people chose good jobs as the most important? The file (Math SAT) can be found in...
A survey asked a group of medical doctors how many children they had fathered. The results...
A survey asked a group of medical doctors how many children they had fathered. The results are summarized by this ungrouped frequency distribution. Number of Children 0 1 2 3 4 6 Number of Doctors 16 22 15 16 4 6 (a) Calculate the sample mean for the number of children the doctors had fathered. (Give your answer correct to two decimal places.) (b) Calculate the variance for the number of children the doctors had fathered using the short-cut formula...
Try another similar question , reattempt last question below, or select another question. Number of children...
Try another similar question , reattempt last question below, or select another question. Number of children A survey asked how many children people have. The survey results are given in the histogram above. Find the relatı frequency of people who have 3 children Preview Points available on this attempt: 0.9 of original 1 Unlimited attempts. Score on last attempt: 0. Score in gradebook: 0 Message instructor about this question Submit When you are done, click here to see a summary...
A survey was conducted that asked 976 976 people how many books they had read in...
A survey was conducted that asked 976 976 people how many books they had read in the past year. Results indicated that x overbar x equals = 14.6 14.6 books and s equals = 16.9 16.9 books. Construct a 96 96% confidence interval for the mean number of books people read. Interpret the interval. Construct a 96 96% confidence interval for the mean number of books people read and interpret the result. Select the correct choice below and fill in...
You have been asked to help the mayor analyze survey results. 70 have full time jobs,...
You have been asked to help the mayor analyze survey results. 70 have full time jobs, and 20 are working part time. 12 people are not working and are interviewing daily and 17 people are students who are not looking for a job and 5 people were looking but have finally given up. Based on this how many people are not in the labor force? ____________.
The General Social Survey asked 46,349 women how many children they had. The results were as...
The General Social Survey asked 46,349 women how many children they had. The results were as follows. Number of Children 0 Number of Women 12,656 7,438 11,290 7,143 3,797 1,811 916 552 776 2 4 5 7 8 or more Using a cutoff value of 0.05, which of the following events are considered unusual? Having 1 child Having 4 children Having 7 children Having Using a cutoff value of 0.05, which of the following events are considered unusual? Having 1...
In a survey, repondents were asked, "How many years have you worked in the same job?"....
In a survey, repondents were asked, "How many years have you worked in the same job?". The relative frequency histogram is shown below. Relative Frequency 0.5 0.4 0.3 0.2 0.1 0-5 years 5- 10 years 10-15 years 15 -20 years (a) What percent of the population answered 10 or fewer years? % (a) If the population size was 200, how many people answered 15-20 years?
A survey was conducted that asked 1084 people how many books they had read in the...
A survey was conducted that asked 1084 people how many books they had read in the past year. Results indicated that x overbarequals13.5 books and sequals17.8 books. Construct a 96% confidence interval for the mean number of books people read. Interpret the interval.
data A survey asked how many children people have, The survey results are given in the histogram above List the raw data (survey responses). Points available on this attempt: 0.9 of original Message instructor about this question Submit 1) 1)
Q Search 2 data A survey asked how many children people have. The survey results are given in the histogram above. (survey responses) List the raw data Points available on this attempt: 0.9 of original 1 Unlimited attempts Message instructor about this question Submit
A recent survey asked 5,000 people: "What's most important to you when choosing where to live?" The responses are shown below. Enter the data into Excel. 2. Relative Frequency Response Good Jobs Affordable Homes Good Schools Low Crime Things to do 0.25 0.15 0.35 0.15 0.1 a. b. Construct the frequency distribution. You have to go backwards using 5,000 people. How many of the people chose good jobs as the most important? The file (Math SAT) can be found in...
Try another similar question , reattempt last question below, or select another question. Number of children A survey asked how many children people have. The survey results are given in the histogram above. Find the relatı frequency of people who have 3 children Preview Points available on this attempt: 0.9 of original 1 Unlimited attempts. Score on last attempt: 0. Score in gradebook: 0 Message instructor about this question Submit When you are done, click here to see a summary...
The General Social Survey asked 46,349 women how many children they had. The results were as follows. Number of Children 0 Number of Women 12,656 7,438 11,290 7,143 3,797 1,811 916 552 776 2 4 5 7 8 or more Using a cutoff value of 0.05, which of the following events are considered unusual? Having 1 child Having 4 children Having 7 children Having Using a cutoff value of 0.05, which of the following events are considered unusual? Having 1...
In a survey, repondents were asked, "How many years have you worked in the same job?". The relative frequency histogram is shown below. Relative Frequency 0.5 0.4 0.3 0.2 0.1 0-5 years 5- 10 years 10-15 years 15 -20 years (a) What percent of the population answered 10 or fewer years? % (a) If the population size was 200, how many people answered 15-20 years?
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