Mathematics, 21.07.2020 16:01 edmundg2238
A consumer products company is formulating a new shampoo and is interested in foam height (in millimeters). Foam height is approximately normally distributed and has a standard deviation of 20 millimeters. The company wishes to test H0 : μ = 175mm versus H1 : μ>175mm, using the results of n = 10 samples.
A) Find the P-value if the sample average is ‾x = 185.
B) What is the probability of type II error if the true mean foam height is 200 mm and we assume that α = 0.05?
C) What is the power of the test from part (b)?
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 19:30, rockinrachel9099
Which table shows a proportional relationship between miles traveled and gas used?
Answers: 2
Mathematics, 21.06.2019 22:20, ashtonviceoxd21i
Which strategy is used by public health to reduce the incidence of food poisoning?
Answers: 1
Mathematics, 21.06.2019 23:30, Dragonskeld
Is the underlined participial phrase correctly placed or misplaced? i smelled each and every flower strolling through the garden. a. correctly placed participial phrase b. misplaced participial phrase
Answers: 2
You know the right answer?
A consumer products company is formulating a new shampoo and is interested in foam height (in millim...
Questions in other subjects:
Mathematics, 31.10.2021 02:30
