Mark can type 20 words per minute. Carol can type 22 words per minute. Mark starts typing at 1:00 pm and Carol starts typing 6 m
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<span>The standard error of a distribution of sample proprtions is defined as the standard deviation of the distribution and is symbolized by
and is calculated by the formula
</span>.
Given a <span>random sample of n = 800 observations and a sample proportion p = 0.44.
To test:
The standard error rounded to four decimal places is given by:
</span>
and is calculated by the formula
Given a <span>random sample of n = 800 observations and a sample proportion p = 0.44.
To test:
The standard error rounded to four decimal places is given by: