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What is the relationship between the number of minutes per day a woman spends talking on...

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Basic Math

What is the relationship between the number of minutes per day awoman spends talking on the phone and the woman's weight? The timeon the phone and weight for 8 women are shown in the tablebelow.

Time2912649059365365
Pounds99113131148113125115127
  1. Find the correlation coefficient: r=r=   Round to 2decimal places.
  2. The null and alternative hypotheses for correlation are:
    H0:H0: ?r?? == 0
    H1:H1: ???r ?? 0
    The p-value is: (Round to four decimal places)
  3. r2r2 = (Round to two decimal places)
  4. The equation of the linear regression line is:  
    ˆyy^ = + xx   (Please show your answers to two decimalplaces)
  5. Use the model to predict the weight of a woman who spends 46minutes on the phone.
    Weight = (Please round your answer to the nearest wholenumber.)

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