15. Factory P produces 20,000 bags of cement per day while factory Q produces 15,000 bags per day.
If P reduces production by 5% and Q increases
production by 5%, determine the effective loss in
the number of bags produced per day by the two
factories.
A. 250
B. 750
C. 1000
D. 1250
edthe money is in naira ​

On a certain portion of an experiment, a statistical test result yielded a p-value of 0.21. what can you conclude? 2(0.21) = 0.42 < 0.5; the test is not statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time, so the test is not statistically significant. 0.21 > 0.05; the test is statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 79% of the time, so the test is not statistically significant. p = 1 - 0.21 = 0.79 > 0.05; the test is statistically significant.