Homework Answers
Given Data
SHAPE : Since there is one peak and most of data is accumulated to the left of peak , so its shape is LEFT SKEWED.
Centre : Being the skewed distribution , Median will be considered as center
SPREAD: IQR will be spread
OUTLIERS : Yes , there are outliers present in the data to the extreme left
....................
Parameter = POPULATION MEAN
........................
Assumptions for confidence interval are not met
As data is not symmetric or normal
data is skewed and containing outliers
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please answer all parts in detail, thank you!!
Histogram of height 10 buenas 170 height describe...
please answer these with detail, thank you! Histogram of height buana 170 height describe the histogram...
please answer these with detail, thank you!
Histogram of height buana 170 height describe the histogram using the four characteristics shape, center, variability(spread) and outliers. Use full sentences for the description. Define the parameter being estimated. State and check the assumptions for the 95% confidence interval for the population mean. Make sure to explain why the assumptions are met or not. A check mark is not sufficient. If an assumption is not met explain what this means for the validity...
please explain 1-3 in detail, thank you! all data below Paragraph Histogram of height Styles 10...
please explain 1-3 in detail, thank you! all data below
Paragraph Histogram of height Styles 10 Frequency 10 10 170 height 1. describe the histogram using the four characteristics: shape, center, variability(spread) and outliers. Use full sentences for the description. 2. Define the parameter being estimated in this histogram. 3. State and check the assumptions for the 95% confidence interval for the population mean. Make sure to explain why the assumptions are met or not. A check mark is not...
#9 and #10 in detail please! 7. For females, what is the proportion that exercise regularly?...
#9 and #10 in detail please!
7. For females, what is the proportion that exercise regularly? Chart of exercise 20 15 Cound 9. Define the parameter being estimated. 10. State and check the assumptions for the 95% confidence interval for the population proportion. Make sure to explain why the assumptions are met or not. A check mark is not sufficient. If an assumption is not met explain what this means for the validity of the confidence interval. (2 points) (I...
#2, please explain There are 2 outliers in the data at 136.1 and 141.4 these two...
#2, please explain
There are 2 outliers in the data at 136.1 and 141.4 these two pec females. 2. Define the parameter being estimated in this histogram. 3. State and check the assumptions for the 95% confidence interv. to explain why the assumptions are met or not. A check mark is ne For females, what is the average height? Histogram of height 10 Frequency 2 0 140 150 160 170 height
please answer #5 and #6 in detail, thank you! Descriptive Statistics N Mean StDev SE Mean...
please answer #5 and #6 in detail, thank you!
Descriptive Statistics N Mean StDev SE Mean 95% CI for u 30 165.34 8.81 1.61 (162.05, 168.63) e mean of height 5. State the interval. 6. Interpret the interval. (Ctrl) Histogram of height 10 8 Frequency 2 0 140 150 160 170 height
i need help with #13 please explain in detail 11. State the interval. The interval is...
i need help with #13 please explain in detail
11. State the interval. The interval is (0.506041,0.852655) 12. Interpret the interval. We are 95% confident that the population mean of the females that exercise regularly are between 0.506041 and 0.852655. Descriptive Statistics N Event Sample p95% CI for p 30 21 0.700000 (0.506041, 0.852655) 13. Suppose that you are a journalist that has been asked to summarize the results of this study. Give a brief summary of the results so...
i need #13 in detail please, see all photos for data 13. Suppose that you are...
i need #13 in detail please, see all photos for data
13. Suppose that you are a journalist that has been asked to summarize the results of this study. Give a brief summary of the results so that a friend who is not taking a statistics course would understand it. Hint: What did the confidence intervals reveal? Give an interpretation of the intervals, but breakdown the terms population mean, population proportion and confidence. 11. State the interval. The interval is...
Height 180 170 160 150 140 There are no severe outliers within height. 2. Produce the 5-number su...
Can I get help for questions 6,7,11,12,13,14,15,16,17,18 and
20.
Height 180 170 160 150 140 There are no severe outliers within height. 2. Produce the 5-number summary for Height using the filtered sample. Minimum Value: 140 Q1: 153 Median: 162 Q3: 169 Maximum Value: 186 3. Provide the Normal QQ plot for your sample with the outliers removed Do you think the plot provides evidence for normality? Looking at the plot, I do believe that this does provide evidence for...
Please answer all of this
Number 1:A. Suppose your section will participate in the field demonstration at the Sports festival in your school. This field demonstration must be consisting of 20 learners per section. Your adviser assigned you to organize a team that is willing to join in the said event. He also instructed you to collect information about your classmates’ height because he will need to buy a costume. Since your community is under the General Community Quarantine because of the recent pandemic, you...
need letters (i), (j), (k), and (l), please and thank you Please write a 10 pages' statistical report how to study the length of sharks. You and use internet or other resources to obtain addit...
need letters (i), (j), (k), and (l), please and thank
you
Please write a 10 pages' statistical report how to study the length of sharks. You and use internet or other resources to obtain additional information. The basic information is given below Great white are big and hungry. Here are the lengths in feet of the following great whites: 18.7 12.3 18.6 15.7 18.3 14.6 15.8 14.9 17.6 12.1 16.4 16.7 17.8 16.2 12.6 17.8 13.8 12.2 15.2 14.7 12.4...
please answer these with detail, thank you!
Histogram of height buana 170 height describe the histogram using the four characteristics shape, center, variability(spread) and outliers. Use full sentences for the description. Define the parameter being estimated. State and check the assumptions for the 95% confidence interval for the population mean. Make sure to explain why the assumptions are met or not. A check mark is not sufficient. If an assumption is not met explain what this means for the validity...
please explain 1-3 in detail, thank you! all data below
Paragraph Histogram of height Styles 10 Frequency 10 10 170 height 1. describe the histogram using the four characteristics: shape, center, variability(spread) and outliers. Use full sentences for the description. 2. Define the parameter being estimated in this histogram. 3. State and check the assumptions for the 95% confidence interval for the population mean. Make sure to explain why the assumptions are met or not. A check mark is not...
#9 and #10 in detail please!
7. For females, what is the proportion that exercise regularly? Chart of exercise 20 15 Cound 9. Define the parameter being estimated. 10. State and check the assumptions for the 95% confidence interval for the population proportion. Make sure to explain why the assumptions are met or not. A check mark is not sufficient. If an assumption is not met explain what this means for the validity of the confidence interval. (2 points) (I...
#2, please explain
There are 2 outliers in the data at 136.1 and 141.4 these two pec females. 2. Define the parameter being estimated in this histogram. 3. State and check the assumptions for the 95% confidence interv. to explain why the assumptions are met or not. A check mark is ne For females, what is the average height? Histogram of height 10 Frequency 2 0 140 150 160 170 height
please answer #5 and #6 in detail, thank you!
Descriptive Statistics N Mean StDev SE Mean 95% CI for u 30 165.34 8.81 1.61 (162.05, 168.63) e mean of height 5. State the interval. 6. Interpret the interval. (Ctrl) Histogram of height 10 8 Frequency 2 0 140 150 160 170 height
i need help with #13 please explain in detail
11. State the interval. The interval is (0.506041,0.852655) 12. Interpret the interval. We are 95% confident that the population mean of the females that exercise regularly are between 0.506041 and 0.852655. Descriptive Statistics N Event Sample p95% CI for p 30 21 0.700000 (0.506041, 0.852655) 13. Suppose that you are a journalist that has been asked to summarize the results of this study. Give a brief summary of the results so...
i need #13 in detail please, see all photos for data
13. Suppose that you are a journalist that has been asked to summarize the results of this study. Give a brief summary of the results so that a friend who is not taking a statistics course would understand it. Hint: What did the confidence intervals reveal? Give an interpretation of the intervals, but breakdown the terms population mean, population proportion and confidence. 11. State the interval. The interval is...
Can I get help for questions 6,7,11,12,13,14,15,16,17,18 and
20.
Height 180 170 160 150 140 There are no severe outliers within height. 2. Produce the 5-number summary for Height using the filtered sample. Minimum Value: 140 Q1: 153 Median: 162 Q3: 169 Maximum Value: 186 3. Provide the Normal QQ plot for your sample with the outliers removed Do you think the plot provides evidence for normality? Looking at the plot, I do believe that this does provide evidence for...
need letters (i), (j), (k), and (l), please and thank
you
Please write a 10 pages' statistical report how to study the length of sharks. You and use internet or other resources to obtain additional information. The basic information is given below Great white are big and hungry. Here are the lengths in feet of the following great whites: 18.7 12.3 18.6 15.7 18.3 14.6 15.8 14.9 17.6 12.1 16.4 16.7 17.8 16.2 12.6 17.8 13.8 12.2 15.2 14.7 12.4...
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