Mathematics, 13.11.2019 21:31 Bra1nPowers
Eric randomly surveyed 150 adults from a certain city and asked which team in a contest they were rooting for, either north high school or south high school. from the results of his survey, eric obtained a 95% confidence interval of (0.52,0.68) for the proportion of all adults in the city rooting for north high. what proportion of the 150 adults in the survey said they were rooting for north high school?
a. 0.646
b. 0.60
c. somewhere between 0.52 and 0.68, but the exact proportion cannot be determined.
d. this information cannot be determined from the information given in the problem
Answers: 1
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Find the domain and range of the following function f(x) = 51x - 21+ 4
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The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.
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Eric randomly surveyed 150 adults from a certain city and asked which team in a contest they were ro...
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