Answer:
only 20 students would
Step-by-step explanation:
the probability would be very since it is 20 out of 115. i hope this helped
A graphing calculator shows the relative extremes to be
.. (2.606, 10.837) . . . relative maximum
.. (8.564, 8.033) . . . . relative minimum
Answer:
Confidence levels and P-values from the t procedures are quite accurate even if the population distribution is not exactly Normal
Step-by-step explanation:
Confidence levels and P-values from the t procedures are quite accurate even if the population distribution is not exactly Normal
there is a general rule that depicts that T is okay to use when n >30. also when the sampling method for each sample is simple random sampling and samples are independent.