Mathematics, 14.12.2021 21:20 odalyarreola18
In a recent poll, a random sample of adults in some country (18 years and older) was asked, "Wher
likely to buy it?" The results of the survey, by age group, are presented in the following contingency
Purchase likelihood 18-34 35-44 45-54 55+ Total
More likely to buy a product emphasized as “made in our country”?
219 369 385 405 1378
Less likely
28 8 29 16 81
Neither more nor less likely 289 213 158 119 779
Total
536 590 572 540 2238
(a) What is the probability that a randomly selected individual is 45 to 54 years of age, given the ind
The probability is approximately
(Round to three decimal places as needed.)
Answers: 3
Mathematics, 21.06.2019 12:50
Solve the system by the elimination method. 2x + y - 4 = 0 2x - y - 4 = 0 when you eliminate y, what is the resulting equation? a.x = 0 b.4x = -8 c.4x = 8
Answers: 1
Mathematics, 21.06.2019 16:30
Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?
Answers: 1
Mathematics, 21.06.2019 16:50
If the table of the function contains exactly two potential turning points, one with an input value of –1, which statement best describes all possible values of m? m ≥ –12 –12 < m < 4 m ≤ 4 m ≥ 4 or m ≤ –12
Answers: 1
Mathematics, 21.06.2019 18:30
You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?
Answers: 3
In a recent poll, a random sample of adults in some country (18 years and older) was asked, "Wher...
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