6. Craig earns extra money as a lifeguard. He earns $37 for 4 hours and $63.14 for 7 hours. Explain how you know whether the relationship between earnings and time is a
proportional relationship or non-proportional relationship. If it is proportional, write an
equation for the relationship. If the relationship is not proportional, explain why

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.