Psyc 3002 week 1 test Study guides, Class notes & Summaries

PSYC 3002 Week 1 Statistics Test – Question and Answers

PSYC 3002 Week 1 Statistics Test – Question and Answers Sarah learns that her 3-year-old scored as well as or better than half of the children in Pam’s language development study. Sarah’s child scored at the _________ percentile. Pam is studying speech development in 3-year-olds in daycare. She observes 30 children over two weeks and takes note of various aspects of the children’s speech. What is the population in this study? Pam wants to know if a new vocabulary intervention increa...

PSYC 3002 Week 2 Quiz – Question and Answers The following is a list of temperatures for the month of January: 9, 8, 8, 7, 4, 4, 3. If the temperature of 9 degrees is changed to 45, what will happen to the mean? Suppose you have a set of normally distributed data where the mean is 120 and the standard deviation is 15. What score is located at -2 standard deviations? ______________ distributions contain more lower scores than higher scores. The advantage of the range is that The main adv...

PSYC 3002 Week 1 Statistics Test – Question and Answers Sarah learns that her 3-year-old scored as well as or better than half of the children in Pam’s language development study. Sarah’s child scored at the _________ percentile. Pam is studying speech development in 3-year-olds in daycare. She observes 30 children over two weeks and takes note of various aspects of the children’s speech. What is the population in this study? Pam wants to know if a new vocabulary intervention increa...