Mathematics, 23.04.2021 20:10 msitez5993
A student wants to estimate the mean score of all college students for a particular exam. First use the range rule of thumb to make a rough estimate of the standard deviation of those scores. Possible scores range from 600 to 1400 Use the TI-83/84 and the estimated standard deviation to determine the sample size corresponding to a 95% confidence level and a margin of error of 100 points. A confidence level of 95% requires a mimimum sample size of. (Round UP to the nearest integer.)
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A student wants to estimate the mean score of all college students for a particular exam. First use...
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