Question

In: Statistics and Probability

Open your Unit 5 assignment and identify the means and confidence intervals you calculated for male-at-rest...

  1. Open your Unit 5 assignment and identify the means and confidence intervals you calculated for male-at-rest and female-at-rest.
  2. Use the 95% confidence intervals to determine if the resting male heart is the same as the resting female heart.
  3. Write the null hypothesis being tested and whether you reject the null hypothesis based on the comparison of confidence intervals.

Heart rate before and after exercise      
M=0 F=1   Resting    After Exercise
0   85.9    87.5
0   67.7    79.4
0   80.3    93.4
0   85.2    97.7
0   86.3    99.7
0   76.6    83.7
0   94.4    101.9
0   86.4    100.6
0   83.4    97.4
0   89.8    97.4
0   88.7    97.1
0   78.4    87.2
0   71.3    79.9
0   92.6    104.7
0   86.2    95.9
0   83.9    93.9
0   78.1    90.1
0   64.0    70.7
0   72.8    86.7
0   72.7    81.2
0   80.2    83.3
0   78.2    86.0
0   70.6    90.2
0   75.5    84.4
0   82.7    94.2
0   87.7    95.1
0   80.0    88.7
0   73.4    82.7
0   89.5    94.6
0   77.6    84.6
0   76.6    86.4
0   85.6    96.2
0   74.2    82.1
0   79.0    91.6
0   74.6    86.7
0   88.8    98.8
0   82.1    85.6
0   77.6    80.6
0   77.9    83.8
0   88.1    93.9
0   81.6    90.3
0   91.2    100.6
0   80.3    88.0
0   76.7    91.8
0   88.4    103.0
0   75.2    86.5
0   75.2    84.9
0   73.1    71.9
0   77.0    84.7
0   59.0    68.2
0   84.9    96.0
0   87.5    105.9
0   75.6    84.3
0   84.0    90.4
0   78.2    94.0
0   86.6    90.6
0   84.9    95.1
0   78.8    90.4
0   69.4    82.6
0   78.3    91.1
0   76.9    92.3
0   84.2    87.9
0   76.3    85.9
0   86.3    99.7
0   72.3    80.9
0   81.8    93.8
0   92.8    99.8
0   74.8    90.2
0   91.7    99.2
0   71.0    87.0
0   96.1    100.2
0   82.5    95.1
0   81.9    97.5
0   89.7    94.8
0   81.4    100.9
0   74.8    94.0
0   88.1    102.1
0   69.2    81.4
0   78.8    90.9
0   85.3    94.2
0   74.8    81.3
0   77.7    89.9
0   78.0    89.8
0   80.5    95.3
0   75.4    84.8
0   81.5    84.2
0   73.9    85.2
0   69.4    74.1
0   89.4    96.7
0   70.9    82.0
0   82.9    90.2
0   89.6    106.7
0   74.5    75.6
0   92.3    102.2
0   87.7    98.0
0   78.9    89.7
0   79.8    81.5
0   85.5    97.4
0   87.3    94.1
0   77.8    97.8
0   71.0    80.1
0   82.5    90.7
0   74.8    83.7
0   69.2    79.4
0   80.5    87.4
0   89.4    99.2
0   74.5    88.0
0   85.5    92.0
1   76.6    88.2
1   79.2    90.4
1   80.6    101.3
1   75.5    93.1
1   83.9    90.5
1   73.9    89.1
1   76.8    90.8
1   85.2    93.5
1   82.1    93.5
1   76.3    87.0
1   97.0    104.5
1   81.5    86.5
1   65.3    86.3
1   80.8    86.7
1   78.5    89.9
1   86.3    97.6
1   89.8    92.9
1   87.8    98.5
1   76.2    89.9
1   74.2    88.8
1   67.4    78.8
1   75.5    80.2
1   80.0    90.2
1   76.4    88.0
1   94.9    95.7
1   89.2    96.9
1   83.3    87.7
1   85.8    90.4
1   75.3    84.1
1   77.9    99.0
1   70.0    83.0
1   88.0    94.2
1   86.9    95.0
1   87.1    95.9
1   79.3    82.7
1   81.2    90.7
1   82.9    91.9
1   87.4    103.6
1   83.0    90.0
1   76.8    83.3
1   76.9    87.7
1   79.8    88.2
1   83.2    93.0
1   79.5    88.6
1   82.4    89.3
1   80.8    84.2
1   83.2    94.5
1   71.6    81.5
1   82.8    93.1
1   76.8    92.8
1   93.2    100.4
1   91.4    100.9
1   97.3    103.3
1   88.3    90.1
1   80.6    85.2
1   87.4    91.7
1   96.5    99.3
1   77.9    91.6
1   76.1    84.1
1   85.2    89.7
1   68.6    72.8
1   79.4    92.0
1   85.2    99.2
1   74.3    85.6
1   74.3    89.2
1   78.5    98.5
1   80.4    90.8
1   82.9    85.9
1   78.9    90.7
1   78.6    87.0
1   87.5    93.9
1   78.9    91.4
1   80.0    89.1
1   80.4    89.2
1   88.3    93.5
1   80.6    95.9
1   85.8    90.5
1   84.6    93.0
1   80.5    91.8
1   92.4    101.2
1   84.4    96.7
1   82.3    86.9
1   77.2    85.8
1   83.3    82.1
1   86.2    98.9
1   81.3    97.7
1   90.2    96.4
1   78.4    85.5
1   84.7    101.6
1   89.7    94.3
1   78.4    88.0
1   79.9    88.5

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