The probability of a person passing the teacher certification test is 60%. If a school sends five teachers, then the probability that at most 2 of them pass the certification test is:    0.2304  0.0768  0.0102  0.3174

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A: Given information: The information about Scheffe’s test is given.

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A: Given that  Mean =λ=0.25 per day  Mean =λ= 5×0.25=1.25 in five day. X~poisson (λ)

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A: It is given that margin of error (E) is 0.01 and the confidence level is 95%.

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A: N=25 Standard deviation =2.94 95% confidence interval for the standard deviation =?

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Q: The following table lists the income tax rates for a single person earning $50,000 per year for…

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Q: Poisson distribution is applied for ___________

A: Here use basic of poission distribution

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A: Given that  1. -2, -10, -6, 17, -1, -2 2. -5, -1, -8, -15, 4, 7, 11 3.  4, 10, 8, 32, 7, 9, 16 Note:…

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Q: Karen wants to advertise how many chocolate chips are in each Big Chip cookie at her bakery. She…

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Q: or equal to 0). Find the minimum possible value of X346.

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Q: Suppose random variable X has a normal distribution with a mean of 98.2 and the standard deviation…

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A: The Chi-square test statistic is calculated as χ2 = ∑(O - E)2/E

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Q: 233 4SS G6 10 11 12 15 19 20 18 Pind the regression ne for the data. Assumeis the dificuty level and…

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A: Let X be the random variable from Poisson distribution with mean (λ) = 0.25 Then,  We will find…

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Q: The following table contains the probability distribution for X = the number of re-transmissions…

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Q: According to the UN Statistics, the average life expectancy of Filipinos in 2015 is 71.23 years. A…

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Q: 11-41/446 An article in The Journal of Clinical Endocrinology and Metabolism ["Simultaneous and…

A: For the given data using Regression in Excel we get output as SUMMARY OUTPUT…