What is the correct alternative hypothesis for the following conjecture- the average Cost of a half gallon jug of orange juice is more than $3.98

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Q: Q 1/ Given a random variable having the probabilities that it will take on a a) Greater than 16.5 b)…

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Q: Construct a stem and leaf diagram and find * :the median for the following data 36 50 70 66 99 87 75…

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Q: The prerequisite for Chem-201 at a college is Chem-101 or instructor approval. Suppose 90% of the…

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Q: 6. A researcher wishes to estimate, 99% confidence, the proportion of college professors with laptop…

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Q: Example 6.16. Find the missing values in the following data : 45 * 50 55 60 65 y : 3.0 2.0 -2.4 ...

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Q: The rivers data set contains the length of 141 major rivers in North ica. Fit this distribution…

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A: (1) Given Sample mean x̄=500, n=sample size=30, sample standard deviations s=60 Note: According to…

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A: Given that  Class Frequency 54 - 58 2 59 - 63 5 64 - 68 8 69 - 73 1 74 - 78 3 79 - 83…

Q: Response 7. In a national survey college students were asked, "How often do you wear a seat belt…

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Q: 1. The mean weight of 5-year-old children is 39.5 pounds, and the standard deviation is 3.2 pounds.…

A: Given that  X~N(μ= 39.5 , σ= 3.2 ) μ= 39.5 , σ= 3.2 , n=52

Q: 2. A survey of 20 people asked, "If you've ever been married, how old were you when you were first…

A: We have given that  Sample mean = 22.3 Sample standard deviation = 4.8 Sample size = 20

Q: In 1985, neither Florida nor Georgia had laws banning open alcohol containers in vehicle passenger…

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Q: 5. Asample of 350 engineering applicant included 140 women. Find the 95% confidence interval of the…

A: Given: Sample size, n=350 No. of women, x=140

Q: Is rgdp stationary? (Using Dickey-Fuller test) Explain in a very  comprehensive ma

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Q: The national distribution of fatal work injuries in a country is shown in the table to the right…

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Q: Given a normally distributed population with a mean of 100 and variance 100, find ) P(90 s xs 115)…

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Q: In the election a state representative received 52% of the votes cast. One year after the election,…

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Q: A researcher estimated the average height of women aged 20 years old or older by taking 45 samples.…

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Q: when you run a lin reg t test and get the values for a,b and r in sec. 10.1 and 10.2, which two of…

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Q: 7. Which of the following is TWO-TAILED? Ο Ha: μ< 16. Ho: μ<16 Ο Ha: μ# 16 O Ho: µ = 16

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Q: 15. A golf ball is selected at random from a golf bag. If the golf bag contains 4 green balls, 7…

A: Given that  Total balls=4+7+8=19 Green balls=4 Brown balls=7 Orange balls=8

Q: Construct a stem and leaf diagram and find * :the median for the following data 36 50 70 66 99 87 75…

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Q: (1) According to your roommate, they have inherited a special coin from their great-grandmother…

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Q: Choose the correct answers.   9. computed t-value of  -1.134, critical t-value of ±1.311. The…

A: As per our guidelines we are supposed to answer only one question per post so I am solving first…

Q: Gasoline pumped from a supplier’s pipeline is supposed to have an octane rating of 87.5. On 13…

A: Given that  88.6 86.4 87.2 88.4 87.2 87.6 86.8 86.1 87.4 87.3 86.4 86.6 87.1  Mean =87.16 Standard…

Q: What is the value of the finite population correction factor given a population consisting of 1, 2,…

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Q: Given a normally distributed population with a mean of 100 and variance 100, find ) P(90 s xs 115)…

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A: For the given data find SStot = ? SSbet  = ? SSwit = ? MSbet = ? MSwit = ? Fratio = ?

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Q: A union of restaurant and foodservice workers would like to estimate the mean hourly wage, u, of…

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Q: 14. Exclude leap years from the following calculations. (a) Compute the probability that a randomly…

A: Exclude leap years from the following calculations.   (a) Compute the probability that a randomly…