Wendy and mini earn $49 per week for delivering magazines. wendy worked for x weeks and earned an additional total bonus of $18. mini worked for y weeks. which expression shows the total money, in dollars, that wendy and mini earned for delivering magazin

a. 67x + 49y

b.49x − 18 + 49y

d. 49x + 18 + 49y

c. 49x + 67y

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.