# If two measurements from the same group of people are being

If two measurements from the same group of people are being compared, which type of t-test must be used? (Points : 1) one-sample dependent sample independent sample pooled sample1 of 10The actual measured score of a participant is called the _____. (Points : 1) true score observed score critical score theoretical score2 of 10Question 3 of 10If the p value is less than the chosen alpha level, what is the appropriate action? (Points : 1) reject the alternative hypothesis reject the null hypothesis reject the research hypothesis accept the null hypothesis3 of 10If the calculated value of the statistic is greater than the critical value from a statistical table, what is the appropriate action? (Points : 1) reject the alternative hypothesis reject the null hypothesis reject the research hypothesis accept the null hypothesis4 of 10Question 5 of 10Which of the following is not a measure of central tendency? (Points : 1) mean median mode variance5 of 10Question 6 of 10This measure of variability is the square root of the variance. (Points : 1) range standard deviation sum of squares coefficient of variation6 of 10This measure of central tendency is commonly called the average and is calculated by dividing the sum of the values by the number of values in a set. (Points : 1) mean median mode variance7 of 10Question 8 of 10The area of statistics that involves making generalizations from a sample to a population is called _____ statistics. (Points : 1) descriptive inferential correlational probability8 of 10Question 9 of 10A threat to internal validity in which participants with extreme scores on the first measurement of the dependent variable tend to have less extreme scores on the second measurement is called _____. (Points : 1) maturation instrumentation experimental mortality statistical regression9 of 10Specifying the operations involved in measuring a variable is called _____. (Points : 1) a measurement scale a measure of central tendency a frequency analysis an operational definition10 of 10

# If two measurements from the same group of people are being

If two measurements from the same group of people are being compared, which type of t-test must be used? (Points : 1) one-sample dependent sample independent sample pooled sample1 of 10The actual measured score of a participant is called the _____. (Points : 1) true score observed score critical score theoretical score2 of 10Question 3 of 10If the p value is less than the chosen alpha level, what is the appropriate action? (Points : 1) reject the alternative hypothesis reject the null hypothesis reject the research hypothesis accept the null hypothesis3 of 10If the calculated value of the statistic is greater than the critical value from a statistical table, what is the appropriate action? (Points : 1) reject the alternative hypothesis reject the null hypothesis reject the research hypothesis accept the null hypothesis4 of 10Question 5 of 10Which of the following is not a measure of central tendency? (Points : 1) mean median mode variance5 of 10Question 6 of 10This measure of variability is the square root of the variance. (Points : 1) range standard deviation sum of squares coefficient of variation6 of 10This measure of central tendency is commonly called the average and is calculated by dividing the sum of the values by the number of values in a set. (Points : 1) mean median mode variance7 of 10Question 8 of 10The area of statistics that involves making generalizations from a sample to a population is called _____ statistics. (Points : 1) descriptive inferential correlational probability8 of 10Question 9 of 10A threat to internal validity in which participants with extreme scores on the first measurement of the dependent variable tend to have less extreme scores on the second measurement is called _____. (Points : 1) maturation instrumentation experimental mortality statistical regression9 of 10Specifying the operations involved in measuring a variable is called _____. (Points : 1) a measurement scale a measure of central tendency a frequency analysis an operational definition10 of 10