There are four blue, one yellow, three green, one purple, and one grey marbles in the bag. what is the probability of drawing a green marble the first time, and, without replacing it, a yellow marble on your second draw?

There are several unique characteristics of qualitative research that make it distinct from quantitative research. describe the aspects of qualitative research and the elements of design that contribute to the rigor of the work. what actions of the researcher can compromise the integrity of the findings?

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.

1: 4 if the wew 35 surfboards at the beach how many were short boards?