3MULT|PLE-CHOICE QUESTIONS ( l > Ashe High School, Belmont High School, and Charlotte High School have mean SAT Math Test scores of 450, 435, and 490, respectively, and 320, 200, and 540 students, respectively. What is the weighted mean SAT Math Test score of all three high schools? 0 467.54 0 457.55 O 458.33 0 of 3 attempted Dag 3 MULTIPLE-CHOICE QUESTIONS ( ) If a distribution of 25 scores that has a mean of 15 is said to be a population, how will the mean change if the distribution is later claimed to be merely a sample? 0 It does not change. 0 The mean of the population should be divided by 25 to compute the mean of the sample. 0 The mean of the population should be multiplied by 25 to compute the mean of the sample. 0 of 3 attempted a a a 3 MULTIPLE-CHOICE QUESTIONS What is the deviation score for the raw score 12 in a distribution that has a mean of 10? O 10 O - 2 O 2 0 of 3 attempted Save2 MULTIPLE-CHOICE QUESTIONS \\ I What is the median of a distribution of the raw scores 6, 7, 7, 8, 8, 10, 11, 12, 12, 15? 0 of 2 attempted m 2 MULTIPLE-CHOICE QUESTIONS ( > Which of the following Likert scale items is BEST suited to be treated as an interval scale? 0 Rate your experience with the customer service agent today as satisfied, dissatisfied, or neither satisfied nor dissatisfied. 0 Rate whether you strongly agree, agree, neither agree nor disagree, disagree, and strongly disagree with the statement \"I like people | get to know.\" 0 Rate your pain on a scale of 0 to 10 where 0 is no pain and 10 is the worst possible pain. 0 of 2 attempted DD