Question
In: Statistics and Probability
To study the relationship between height and the weight of people you know, you need to...
To study the relationship between height and the weight of people you know, you need to collect a sample of nine (9) people using a systematic sampling method. Where and how are you going to collect your sample? Collect the sample and record the data. Construct a confidence interval to estimate the mean height and the mean weight. (CLO 1) Find the sample mean and the sample standard deviation of the height. Find the sample mean and the sample standard deviation of the weight. Construct a confidence interval to estimate the mean height. Construct a confidence interval to estimate the mean weight. Test a claim that the mean height of the people is not equal to 64 inches using the p-value method or the traditional method. (CLO 2) State H0 and H1. Find the p-value or critical value(s). Draw a conclusion. Find the correlation coefficient between the height and the weight. Construct the equation of the regression line and use it to predict the weight of a person who is 68 inches tall. (CLO 3) Write one to two paragraphs about what you have learned from this process. When you read, see, or hear a statistic in the future, what skills will you apply to know whether you can trust the result? Weight Height 150lbs 68 inches 135lbs 67 inches 135lbs 64inches 130lbs 69inches 165lbs 73 inches 156lbs 71 inches 116lbs 65inches 120lbs 63inches 175lbs 72inches
Solutions
Expert Solution
- Weight Height
- 150lbs 68 inches
- 135lbs 67 inches
- 135lbs 64inches
- 130lbs 69inches
- 165lbs 73 inches
- 156lbs 71 inches
- 116lbs 65inches
- 120lbs 63inches
- 175lbs 72inches
orchestra answered 1 year agoRelated Solutions
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weight (y)
inches
pounds
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60
120
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130
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205
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180
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180
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69
193
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195
9
63
115
10...
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