Mathematics, 13.11.2019 19:31 tragesserj

Astudy considered whether daily consumption of garlic could reduce tick bites. the study used a crossover design where half of the subjects used placebo first and garlic second and half the reverse. the authors described garlic being more effective with 53 subjects and placebo being more effective with 33 subjects. complete parts a through d below.
a. does this suggest a real difference between garlic and placebo, or are the results consistent with random variation?
b. state hypotheses for a large-sample two sided test?
c. find the test statistic value.
d. find the p-value.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, monica1400

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Answers: 3

continue

Mathematics, 21.06.2019 17:10, ieyaalzhraa

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Answers: 2

continue

Mathematics, 21.06.2019 18:30, daniel1480

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Answers: 2

continue

Mathematics, 21.06.2019 18:30, maren17

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Answers: 3

continue

You know the right answer?

Astudy considered whether daily consumption of garlic could reduce tick bites. the study used a cros...