Question * In the instant lottery with 20% winning tickets, if X is equal to the number of winning tickets among n = 8 that are purchased, then the probability of purchasing two winning tickets is 0.2965 0.1488 0.2936 O None of the other options

Q: 「+ w(ュ-215+2w)11ニテVる

A: To prove:  1+ω7ω-2+5+2ω1+ω = ±3i We know that ω is a cube root of unity and 1+ω+ω2=0 and ω = -1+i32…

Q: I cannot see the answer for letter b

A: Sample size (n) = 10 Probability(p) = 0.69

Q: -Find the correct null hypothesis and for each correct alternative hypothesis 6. You want to test…

A: Given : Claim : A higher percentage of males who are Democrat than females who are Democrat.

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A: Greenhouse gas emission level in 2020 = 56440 MTCDE

Q: Can you make your answer more clearer

A: The answer given by the expert is very clear.If there is any specific query/confusion,that may be…

Q: need B and C of this answered

A: Given

Q: I can't read this to make it out in order to understand this question.

A: Let's find function is linear or quadratic.

Q: The answer

A: We are asked to find the increase in cost if the production level is raised from 1200 units to 1800…

Q: How do I answer this ? I have to show my work.

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: Can you make your answer clearer

A: 3940, 4060, 3220, 3080, 2920, 3870, 4060, 4030, 3790Arrange in ascending order2920, 3080, 3220,…

Q: these ans

A: NoItems Time 1 4.8 1 14.7 1 13.7 1 9.5 1 2.4 1 11.8 2 10.5 2 12 2 14.3 2 16.4…

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: The lengths of lumber a machine cuts are normally distributed with a mean of 88 inches and a…

A: Given,Mean μ = 88Standard deviation σ = 0.6

Q: 2oc 大<2 0气2 ム

A: Volume of the surface z=f(x,y) bounded region in the xy-plane

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A: You need to know this before solving the question.

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A:

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A: Given that,the equation of the tangent line to fx at the point a=1 is y=7-2x.We need to find the…

Q: How do college professors spend their time? The National Education Association Almanac of Higher…

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Q: A nutritionist claims that children 13 to 15 years old are consuming less than the recommended iron…

A:

Q: I don't need the answer to letter A.

A: (B) Obtain the proportion of her laps that are completed between 127 and 130 seconds. The proportion…