Mathematics, 02.01.2020 23:31 nevecronin

Aresearcher asks participants to taste each of three meals and to choose the one they like best. the same foods are in each meal, however the calorie total of each meal is different. one is low in calories, one is moderate in calories and one is high in calories. based on the observed frequencies given below, what is an appropriate conclusion for this test at a .05 level of significance?

type of meal
low calorie moderate calorie high calorie
fo 6 7 17
fe 10 10 10

a. participants liked the high calorie meal more than the low calorie meal.
b. participants liked the low calorie meal less than the moderate calorie meal.
c. participants liked the high calorie meal more than was expected.
d. all of the above

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:30

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

Answers: 3

Answer

Mathematics, 21.06.2019 17:20

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

Answers: 1

Answer

Mathematics, 21.06.2019 18:40

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

Answers: 1

Answer

Mathematics, 21.06.2019 19:20

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

Answers: 3

Answer

You know the right answer?

Aresearcher asks participants to taste each of three meals and to choose the one they like best. the...

Questions

Mathematics, 26.02.2021 17:40

4. Kaitlin collects data about the number of trees on campus and the STAR scores for those schools. Kaitlin says. "The scatter plot between the...