In the previous exercise, we considered how showing each baby in the study the two videos in the same order might create a bias. In fact, of the 16 babies in the study, half were shown the videos in one order while the other half was shown the videos in the opposite order. Explain how to use the table of random digits to randomly divide the 16 infants into two groups of 8.
Answer to relevant QuestionsUse the Simulating the Probability of Head with a Fair Coin applet on the text CD or other software to illustrate the long-run definition of probability by simulating short-term and long-term results of flipping a balanced ...Sportscaster Maria Coselli claims that players on the New York Knicks professional basketball team are streak shooters. To make her case, she looks at the statistics for all the team’s players over the past three games and ...Do you find it hard to believe that the probability of at least one birthday match in a class of 25 students is 0.57? Let’s simulate the answer. Using the Random Numbers applet on the text CD, each student in the class ...Your teacher gives a true false pop quiz with 10 questions. a. Show that the number of possible outcomes for the sample space of possible sequences of 10 answers is 1024. b. What is the complement of the event of getting at ...A local downtown arts and crafts shop found from past observation that 20% of the people who enter the shop actually buy something. Three potential customers enter the shop. a. How many outcomes are possible for whether the ...
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