Arecent survey by nerdwallet indicated americans paid a mean of $6,658 interest on credit card debt in 2015. a sample of 12 households with children revealed the follow amounts. 7077 5744 6753 7381 7625 6636 7164 7348 8060 5848 9275 7052 click here for the excel data file state the null hypothesis and the alternate hypothesis.

Most states have licensing registration requirements for child care centers and family daycare homes. these usually include minimum standard for operation. which of the following would you most likely find required in a statement of state licensing standards for child care centers?

Alarge university wanted to study the relationship between completing an internship during college and students' future earning potential. prom the same graduating class, they selected a random sample of 80 students who completed an internship and 100 students who did not complete an internship and examined their salaries five years after graduation. they found that there was a statistically higher mean salary for the internship group than for the noninternship group. which of the following interpretations is the most appropriate? a. there could be a confounding variable, such as student major, that explains the difference in mean salary between the internship and no internship groups. b. we cannot infer anything from these data since the distribution of salaries is likely right skewed. c. you cannot draw any valid conclusions because the sample sizes are different. d. more students should complete internships because having an internship produces a higher salary.

Based on what you learned about time management which of these statements are true