Mathematics, 14.07.2019 14:30 KayPink5723
In a restaurant, the proportion of people who order coffee with their dinner is .9. a simple random sample of 144 patrons of the restaurant is taken. a. what are the expected value, standard deviation, and shape of the sampling distribution of ? b. what is the probability that the proportion of people who will order coffee with their meal is between 0.85 and 0.875? c. what is the probability that the proportion of people who will order coffee with their meal is at least 0.945?
Answers: 1
Mathematics, 21.06.2019 14:30
Using the given statements, state whether the conditional statement is true or false. p: 2 + 2 = 4 q: 7 + 1 = 7 is p q true or false?
Answers: 1
Mathematics, 21.06.2019 15:30
After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30
Answers: 1
Mathematics, 22.06.2019 00:30
Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?
Answers: 2
Mathematics, 22.06.2019 01:50
Point q is equidistant from the sides of ∠tsr. find m∠rst.
Answers: 2
In a restaurant, the proportion of people who order coffee with their dinner is .9. a simple random...
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