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Assume that x has a normal distribution with the specified mean and standard deviation. Find the Indicated probability. (Enter a number. Round your answer to
Assume that x has a normal distribution with the specified mean and standard deviation. Find the Indicated probability. (Enter a number. Round your answer to four decimal places.) P(1 s x S 13) = 11. [-/6.25 Points] DETAILS BBBASICSTAT&ACC 5.1.017. MY NOTES ASK YOUR TEACHER Isabel Briggs Myers was a pioneer in the study of personality types. The personality types are broadly defined according to four main preferences. Do married couples choose similar or different personality types in their mates? The following data give an Indication. Similarities and Differences in a Random Sample of 375 Married Couples Number of Similar Preferences Number of Married Couples All four 26 Three 135 Two 110 One 64 None Suppose that a married couple is selected at random. (a) Use the data to estimate the probability that they will have 0, 1, 2, 3, or 4 personality preferences in common. (For each answer, enter a number. Enter your answers to 2 decimal places.) 2 (b) Do the probabilities add up to 1? Why should they? Yes, because they do not cover the entire sample space. No, because they do not cover the entire sample space. Yes, because they cover the entire sample space. No, because they cover the entire sample space. What is the sample space in this problem? 0, 1, 2, 3 personality preferences in common 1, 2, 3, 4 personality preferences in common 0, 1, 2, 3, 4, 5 personality preferences in common 0, 1, 2, 3, 4 personality preferences in common 12. [-/6.25 Points] DETAILS BBBASICSTATSACC 6.2.019.MI.S. MY NOTES ASK YOUR TEACHER Sociologists say that 85% of married women claim that their husband's mother is the biggest bone of contention in their marriages (sex and money are lower-rated areas of contention). Suppose that ten married women are having coffee together one morning. Find the following probabilities. (For each answer, enter a number. Round your answers to three decimal places.) (a) All of them dislike their mother-in-law (b) None of them dislike their mother-in-law. (c) At least eight of them dislike their mother-in-law. (d) No more than seven of them dislike their mother-in-law. 13. (6.25/6.25 Points] DETAILS PREVIOUS ANSWERS BBBASICSTATSACC 5.3.017,MI. MY NOTES ASK YOUR TEACHER
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