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Mathematics, 08.07.2019 00:00 shawk6230

Which situation demonstrates the law of large numbers ? a. if you roll a six-sides number cube 36 times, you will roll a 4 six times. b. if 800 people are randomly surveyed about the tv shows they watch, about 400 of them will be women. c. if you flip a coin 44 times, you will get heads about 22 times. d. if it showed four days last month, it will snow four days this month. the price of three t-shirt styles are $24, $30 and $36. the probability of choosing a $24 t-shirt is 1/6. the probability of choosing a $30 t-shirt is 1/2. the probability of choosing a $36 t-shirt is 1/3. what is the expected value of a t-shirt? $29 $30 $31 $32

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