Find each probability. Use a list, tree diagram, or table to identify the favorable outcomes and the total number of possible outcomes. Tyrone has a deck of cards numbered 1-5. He choose one card, replace it and then chooses another car. Find the probability that he draws a 2 first and then chooses a card less than 4.

No links

If lmn=xyz, which congruences are true by cpctc? check all that apply

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.

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.