Answer Happy

Question 11 0.286 The next school year. this kindergarten teacher has a select group of 6 readers who are struggling with learning to read from her class. She wants to see if this select group's scores differ from the national average (remember the national average is 50 and the standard deviation is 10). What is the z value for comparing this new sample to the population? Round your answer out to three decimal places. 1 pts Scores on the Reading Test for the group of struggling readers 50 52 45 55 50 55
Question 12 Does this advanced reading group significantly differ from the national average? O Yes O No O There is not enough information to answer this question Question 13 1 pts Explain why you made the decision you did in the previous question (that is, explain why you believe it is or is not significantly different from the national average).