Question

Using the sample standard deviation of age as an estimate of the population standard deviation, calculate...

  1. Using the sample standard deviation of age as an estimate of the population standard deviation, calculate by hand the standard error of the mean. Show your calculations and the answer.
  2. Calculate by hand a 95% confidence interval for "Age" based on the sample mean.
  3. Age
    18
    20
    21
    24
    26
    29
    30
    31
    32
    35
    35
    36
    37
    39
    40
    42
    42
    42
    44
    45
    46
    48
    49
    50
    52
    53
    54
    58
    59
    61
Math   Statistics-And-Probability   
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