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(1 point) IQ scores have a mean of 104 and a standard deviation of 11. Joe has an IQ of 99. (a) What is the

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(1 point) IQ scores have a mean of 104 and a standard deviation of 11. Joe has an IQ of 99. (a) What is the difference between Joe's IQ and the mean? Answer: (b) Convert Joe's IQ score to a z-score ( round to 2 decimal places ) Answer:(1 point) Joe is new to cooking. The probability that Joe burns dinner is 40%. What is the probability that in the next 5 dinners Joe prepares, less than 3 of them will burn? Express your answer as a decimal rounded to 3 decimal places after the decimal point. Answer:(1 point) The distribution of heights of adult men in the U.S. is approximately normal with mean 69 inches and standard deviation 2.5 inches. Use what you know about a normal distribution and the Empirical rule to answer the following. NOTE: If your answer is a percent, such as 25 percent, enter: "25 PERCENT" (without the quotes). If your answer is in inches, such as 10 inches, enter: "10 INCHES" (without the quotes and with a space between the number and the INCHES). If your answer is an interval, such as 14 to 15 inches, then enter: "14 TO 15 INCHES" (without the quotes). Do not use extra zeros and do not include a decimal point unless your answer is not a whole number. Your answer must be entered in the correct format. (a) About what percent of men are between 69 and 74 inches? Answer: (b) Between what approximate heights do the middle 95 percent of men fall? Answer: (c) Fill in the blank: About 2.5 percent of all men are shorter than

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