Below are the exercise questions

Q5. Uncertainty regarding conclusions about a population can be eliminated if you a) use a large random O b) obtain data from all 0 sample members of the population c) depend upon the t- d) both a and b O distribution Q6. The paper says there is an 80% chance of rain today, so you plan indoor activities. Then it doesn't rain. Was the forecast wrong? Yes O Impossible to say 0 No Q7. You should always record data to as many decimal places as possible. True O False Q8. What is the standard error of the mean? The standard deviation of The standard deviation of O the sampling distribution the standard normal of the mean distribution The amount the scores in O the population vary from the mean Q9. The formula for a regression equation is Y' = 3X - 2. What would be the predicted Y score for a person scoring 4 on X? 0 0 -10 10 Q10. What is the most common criterion used to determine the best-fitting line? The line that goes through O The line that minimizes the the most points sum of squared errors of prediction The line that has the same O number of points above it as below END