Question

(5) Which of the following is not a binomial distribution: (A) Selecting 10 students from a statistics class and observe the gender (B) Rolling a die 100 times and ob C) Drawing 5 cards from a deck, with replacement, and observe the color (D) Tossing a fair coin 50 times and observe the no. of heads se an even number II. Short-Answers (1) Select a few households, say. S, from New York City and observe whether or not they own stocks when it is known that 25% of all households in NYC own stocks. Verify that this is a binomial experiment. (2) A friend of the ant hor buys one lottery ticket every week in one year. Over the 52 weeks, she counts the number of times that she won something, in this situation, what is the random variable, and what are its possible values?

Answer 1

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