Author Question: If the observed frequencies are all smaller than the expected frequencies in a goodness-of-fit test, ... (Read 217 times)

xclash · **on:** Jun 24, 2018

If the observed frequencies are all smaller than the expected frequencies in a goodness-of-fit test, the chi-squared test statistic will be negative.
Indicate whether the statement is true or false

Question 2

To ensure that a manufacturing process is under control, 40 samples of size 900 were drawn, and the number of defectives in each sample was counted. The mean of the sample proportion was .025 . Then, the lower and upper control limits for the p chart are .0094 and .0406, respectively.
Indicate whether the statement is true or false