(3.8 × 10−6)(2.37 × 10−3)

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Which statement describes surface features called maria on the moon

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?