Homework Answers
No, option b is correct
b. it is the proportion of all observation that falls into a given class in a frequency distribution
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I’m not sure if the answer I selected is correct. please help Which of the following best describes a relative cla...
display the proportion of observations of each class relative to the total number of observations. Frequency...
display the proportion of observations of each class relative to the total number of observations. Frequency distributions e Cumulative relative frequency distributions Relative frequency distributions OHistograms group several values side by side within the same category in a vertical direction. Stacked bar charts Clustered bar charts Pie charts Scatter plots Histograms displaying discrete data usually " have gaps between their bars. True O False Choose a pie chart rather than a bar chart if you want to compare the relative...
Problem 12. The following data are the arm lengths, in inches, of twenty students. For convenience,...
Problem 12. The following data are the arm lengths, in inches, of twenty students. For convenience, the data are arranged in ascending order 25.1 26.1 26.3 26.4 26.8 27.0 272 273 27.5 27.6 27.8 28.6 28.7 28.7 28.9 29.2 30.5 31.5 31.7 32.0 (a) (2 points) Are the data qualitative or quantitative? If quantitative, are they discrete or continuous? (b) (2 points) Find the mean and standard deviation. (c) (2 points) Find the five number summary and shape of the...
I really need help answering these questions! Please help Graph the frequency distribution as a histogram...
I really need help answering these questions! Please help Graph the frequency distribution as a histogram graph. Use StatDisk to draw the graph. Describe the histogram and choose one of the measures of central tendency to interpret this data set. Carry all calculations and the answer to 4 decimal places unless otherwise noted. For example, the number "123.0000" has been carried and reported to 4 decimal places. (Yes, trailing zeros count.) The county library staff has recorded the number of...
I need help answering the questions below. Please help :) Graph the frequency distribution as a...
I need help answering the questions below. Please help :) Graph the frequency distribution as a histogram graph. Carry all calculations and the answer to 4 decimal places unless otherwise noted. For example, the number "123.0000" has been carried and reported to 4 decimal places. (Yes, trailing zeros count.) The Countrytown School District has recorded the number of absences in a school year for a random sample of 24 students. The school board is concerned that half of their students...
Circle the correct answer. Which of the following statements best describes what would be expected to...
Circle the correct answer. Which of the following statements best describes what would be expected to happen as you randomly add stocks to your portfolio? a. Adding more stocks to your portfolio reduces the portfolio's company- specific risk. b. Adding more stocks to your portfolio reduces the beta of your portfolio. c. Adding more stocks to your portfolio increases the portfolio's expected return. d. Statements a and care correct. e. All of the statements above are correct. Frank Lewis has...
please help Question 17 (Mandatory) (1 point) Which of the following statements is/are correct i. Wavelength...
please help
Question 17 (Mandatory) (1 point) Which of the following statements is/are correct i. Wavelength is the distance between identical parts of a wave ii. Frequency is the number of complete waves passing a point in a given period of time ill. The speed of light is equal to the product of the wavelength and frequency of an electromagnetic wave O al ionly O b) ini only Och i and i Od i and i Save Oe) i, ii,...
please help 1. Consider the sample given below. Find the following information. 16 32 40 52...
please help
1. Consider the sample given below. Find the following information. 16 32 40 52 19 34 43 54 20 35 46 57 21 35 46 62 23 35 46 23 36 48 27 39 50 A. 1 B. Range = C. Midrange D. Mode = E. Class width if we wish to have 5 classes = F. How many numbers are strictly below 50? G. What percent of data are strictly below 50? H. Make a complete frequency...
xremember to round to nearest whole number) a) 10 7) b) 13 c) 15 d) 8...
xremember to round to nearest whole number) a) 10 7) b) 13 c) 15 d) 8 Median a) 85 8) b) 4.5 c) 1 d) 3 b) 46% 9) What % of the data is greater than 7? a) 35 % c) 50% d) 25% Given the following raw data 414,21,22,30,25,27,27,18,12) construct a grouped frequency distribution with the first class being 12-15 and equal class widths lower limit-upper limit class f 3 5 b) 5 c) 4 d) 1 10)...
2. The following data show the number of cars that arrived at a Tim-Hortons drive-through between...
2. The following data show the number of cars that arrived at a Tim-Hortons drive-through between 10:00 AM and 11:00 AM each Monday for the past 50 weeks: 1 6 5 4 2 7 5 3 4 5 3 6 6 9 6 8 4 3 3 1 2 3 3 5 7 3 4 4 2 1 8 3 3 3 5 2 8 2 5 3 6 1 1 5 8 3 2 2 5 4 (a) Construct...
Just #26 please Like planned activities Do not like planned activities Not sure No answer 24...
Just #26 please
Like planned activities Do not like planned activities Not sure No answer 24 a. What is the table called? b. Draw a bar chart to portray the survey results. c. Draw a pie chart for the survey results d. If you are preparing to present the results to Ms. Damonte as part of a report, which graph would you prefer to show? Why? 26. Speedy Swift is a package delivery service that serves the greater Atlanta, Georgia,...
display the proportion of observations of each class relative to the total number of observations. Frequency distributions e Cumulative relative frequency distributions Relative frequency distributions OHistograms group several values side by side within the same category in a vertical direction. Stacked bar charts Clustered bar charts Pie charts Scatter plots Histograms displaying discrete data usually " have gaps between their bars. True O False Choose a pie chart rather than a bar chart if you want to compare the relative...
Problem 12. The following data are the arm lengths, in inches, of twenty students. For convenience, the data are arranged in ascending order 25.1 26.1 26.3 26.4 26.8 27.0 272 273 27.5 27.6 27.8 28.6 28.7 28.7 28.9 29.2 30.5 31.5 31.7 32.0 (a) (2 points) Are the data qualitative or quantitative? If quantitative, are they discrete or continuous? (b) (2 points) Find the mean and standard deviation. (c) (2 points) Find the five number summary and shape of the...
Circle the correct answer. Which of the following statements best describes what would be expected to happen as you randomly add stocks to your portfolio? a. Adding more stocks to your portfolio reduces the portfolio's company- specific risk. b. Adding more stocks to your portfolio reduces the beta of your portfolio. c. Adding more stocks to your portfolio increases the portfolio's expected return. d. Statements a and care correct. e. All of the statements above are correct. Frank Lewis has...
please help
Question 17 (Mandatory) (1 point) Which of the following statements is/are correct i. Wavelength is the distance between identical parts of a wave ii. Frequency is the number of complete waves passing a point in a given period of time ill. The speed of light is equal to the product of the wavelength and frequency of an electromagnetic wave O al ionly O b) ini only Och i and i Od i and i Save Oe) i, ii,...
please help
1. Consider the sample given below. Find the following information. 16 32 40 52 19 34 43 54 20 35 46 57 21 35 46 62 23 35 46 23 36 48 27 39 50 A. 1 B. Range = C. Midrange D. Mode = E. Class width if we wish to have 5 classes = F. How many numbers are strictly below 50? G. What percent of data are strictly below 50? H. Make a complete frequency...
xremember to round to nearest whole number) a) 10 7) b) 13 c) 15 d) 8 Median a) 85 8) b) 4.5 c) 1 d) 3 b) 46% 9) What % of the data is greater than 7? a) 35 % c) 50% d) 25% Given the following raw data 414,21,22,30,25,27,27,18,12) construct a grouped frequency distribution with the first class being 12-15 and equal class widths lower limit-upper limit class f 3 5 b) 5 c) 4 d) 1 10)...
Just #26 please
Like planned activities Do not like planned activities Not sure No answer 24 a. What is the table called? b. Draw a bar chart to portray the survey results. c. Draw a pie chart for the survey results d. If you are preparing to present the results to Ms. Damonte as part of a report, which graph would you prefer to show? Why? 26. Speedy Swift is a package delivery service that serves the greater Atlanta, Georgia,...
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