Psyc 3002 test answers - Study guides, Class notes & Summaries

PSYC 3002 WEEK 4 TEST – QUESTION AND ANSWERS • Question 1 2.5 out of 2.5 points When using a p value to determine statistical significance for a one-sample t-test Selected Answer: c. The p value must be less than alpha of .05 to say results are significant. Correct Answer: c. The p value must be less than alpha of .05 to say results are significant. • Question 2 2.5 out of 2.5 points When plotting correlational data, the appropriate graph to use is th...

PSYC 3002 WEEK 6 TEST – QUESTION AND ANSWERS • Question 1 2.5 out of 2.5 points If you are conducting a one-way chi-square for a study with 300 participants and 3 categories, what would the expected frequency be for a given category? Selected Answer: c. 100 Correct Answer: c. 100 • Question 2 2.5 out of 2.5 points An analysis of home addresses of the people enrolled in your program of study showed that 565 people live in large cities, 410 live in sm...

PSYC 3002 Week 4 Test 1. When using a p value to determine statistical significance for a one-sample t-test 2. When plotting correlational data, the appropriate graph to use is the 3. The t distribution that you use to find your critical values closely resembles the normal distribution when the: 4. A marriage therapist conducts a study and finds a positive linear relationship between the happiness levels of wives and the happiness levels of husbands. This tells the therapist that 5. If a re...

PSYC 3002 WEEK 4 TEST – QUESTION AND ANSWERS

PSYC 3002 WEEK 6 TEST – QUESTION AND ANSWERS

PSYC 3002 WEEK 4 TEST – QUESTION AND ANSWERS • Question 1 2.5 out of 2.5 points When using a p value to determine statistical significance for a one-sample t-test Selected Answer: c. The p value must be less than alpha of .05 to say results are significant. Correct Answer: c. The p value must be less than alpha of .05 to say results are significant. • Question 2 2.5 out of 2.5 points When plotting correlational data, the appropriate graph to use is th...

PSYC 3002 WEEK 6 TEST – QUESTION AND ANSWERS • Question 1 2.5 out of 2.5 points If you are conducting a one-way chi-square for a study with 300 participants and 3 categories, what would the expected frequency be for a given category? Selected Answer: c. 100 Correct Answer: c. 100 • Question 2 2.5 out of 2.5 points An analysis of home addresses of the people enrolled in your program of study showed that 565 people live in large cities, 410 live in sm...

 Question 3 2.5 out of 2.5 pointsA goodness of fit test has how many variables?Selected Answer:a.1Correct Answer: a.1 Question 4 2.5 out of 2.5 pointsA researcher used chi square to examine toy preferences of 5-year-old children. The researcher placed a tricycle, blocks, a train set, and puzzles in a room and observed how many of 20 children played with each type of toy. What is the degrees of freedom for this study?Selected Answer:c.3Correct Answer: c.3 Question 5 0 out of 2.5 point...

PSYC 3002 Week 1 Statistics Test – Question and Answers Week 1 Test • Sarah learns that her 3-year-old scored as well as or better than half of children in Pam’s language development study. Sarah’s child scored at the _________ percentile. Selected Answer: b. 50th Correct Answer: b. 50th • Question 2 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 sp...

PSYC 3002 Week 1 Statistics Test – Question and Answers Week 1 Test • Sarah learns that her 3-year-old scored as well as or better than half of children in Pam’s language development study. Sarah’s child scored at the _________ percentile. Selected Answer: b. 50th Correct Answer: b. 50th • Question 2 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 sp...