Mathematics, 16.07.2019 22:00 sbhunsaker9722
Choco-chippy cookie company has two different manufacturing plants. company officials want to test whether each plant fills the bags with the same number of ounces. a random sample of cookie bags from plant a had a mean of 24.2 ounces in each bag. a random sample from plant b had a mean of 22.2 ounces. they randomized the data over 100 trials, and the difference of means for each trial is shown in the dot plot below. what can choco-chippy cookie company conclude from this study? a)the difference is significant because a difference of 2.0 is very likely. b)the difference is significant because a difference of 2.0 is not very likely. c)the difference is not significant because a difference of 2.0 is very likely. d)the difference is not significant because a difference of 2.0 is not very likely.
Answers: 2
Mathematics, 21.06.2019 17:30
Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income
Answers: 3
Mathematics, 21.06.2019 19:00
Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180
Answers: 1
Mathematics, 21.06.2019 21:30
In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?
Answers: 1
Mathematics, 21.06.2019 23:00
Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid
Answers: 1
Choco-chippy cookie company has two different manufacturing plants. company officials want to test w...
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