# Question Solved1 AnswerA gaming developer company conducted a survey and found that families with teenagers spend, on average \$238.92 in playing video games (including downloads, streaming, physical copies, and in-game purchases) a year. Assume the standard deviation is \$31.38. Assume the variable is normally distributed. (a) Find the probability that a family spends over \$290 in playing video games every year. (b) Find the probability that a family spends less than \$150 in playing video games every year. (c) Find the probability that a family spends between \$175 and \$255 in playing video games every year. (a) The probability that a family spends over \$290 in playing video games every year is A (b) The probability that a family spends less than \$150 in playing video games every year is (c) The probability that a family spends between \$175 and \$255 in playing video games every year is С

0EYDT5 The Asker · Probability and Statistics

Transcribed Image Text: A gaming developer company conducted a survey and found that families with teenagers spend, on average \$238.92 in playing video games (including downloads, streaming, physical copies, and in-game purchases) a year. Assume the standard deviation is \$31.38. Assume the variable is normally distributed. (a) Find the probability that a family spends over \$290 in playing video games every year. (b) Find the probability that a family spends less than \$150 in playing video games every year. (c) Find the probability that a family spends between \$175 and \$255 in playing video games every year. (a) The probability that a family spends over \$290 in playing video games every year is A (b) The probability that a family spends less than \$150 in playing video games every year is (c) The probability that a family spends between \$175 and \$255 in playing video games every year is С
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Transcribed Image Text: A gaming developer company conducted a survey and found that families with teenagers spend, on average \$238.92 in playing video games (including downloads, streaming, physical copies, and in-game purchases) a year. Assume the standard deviation is \$31.38. Assume the variable is normally distributed. (a) Find the probability that a family spends over \$290 in playing video games every year. (b) Find the probability that a family spends less than \$150 in playing video games every year. (c) Find the probability that a family spends between \$175 and \$255 in playing video games every year. (a) The probability that a family spends over \$290 in playing video games every year is A (b) The probability that a family spends less than \$150 in playing video games every year is (c) The probability that a family spends between \$175 and \$255 in playing video games every year is С