Machine A is later found that it will produce 2 defective toys per hour. According to the most appropriate among the distributions that we studied, what is the probability that there will be at least 60 unqualified toys per day produced by machine A? Round to 4 decimal places.

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A: Given μ=86.8n=100x¯=88.7s=11.64

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A: Given Total population=3000000  

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A: Solution is given:

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Q: Consider a simple linear regression model Yi = Bo + B1x; + Ei, i = 1, 2,3 with x; = i/3 for i = 1,2,...

A: Given a simple linear regression model yi=β0+β1xi+εi  , i=1, 2, 3 with xi=i3  

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A: Given data is2.0,2.5,3.5,4.5,5.5,5.5,6.5,6.5,6.5,6.5,6.5,7.0,7.0,8.0,8.0,8.0,9.0,9.5,9.5,10.0Arrange...

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Q: 21 % of the 100 students in Emmie Xi Hem International School students said that they had been late ...

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Q: 1. (Witmer book – Page 116, Q: 3.6.12) Childhood lead poisoning is a public health concern in the Un...

A: Given: n = 16 p = 1/8 = 0.125  

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A: Given data is ,  3.79 2.99 2.77 2.91 3.1 1.84 2.52 3.22 2.45 2.14 2.67 2.5...

Q: Find the Bowley's coefficient of skewness for the following series 2, 4, 6, 8, 10, 12, 14, 16, 18, 2...

A: Solution is given:

Q: Find the percentile rank of the following heights. a. 112 lbs. b. 115 lbs. c. 117 lbs. d. 120 lbs.

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Q: In 2006 the mean weight of men was believed to be 86.8 kg. To test for an increase in the weight a r...

A: Given μ=86.8Sample size, n=100Sample mean, x¯=88.7sample sd, s=11.64

Q: 1. Give below is the data on production of a company (in lakhs). Year: 1983 1984 1985 1986 1987 1988...

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Q: Given: 4 = 43,0 3. What is the raw score when:

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Q: An investigation of the relative merits of two kinds to fiashlight batteries showed that a random sa...

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Q: 18. The following data pertaining to the number of members in a family. Find median of the family. N...

A: X frequency (f) cf 1 1 1 2 3 4 4 6 15 5 10 25 6 13 38 7 9 47 8 5 52 9 3 55 10 2 57...

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A: we know that NCn=N!N-n!×n!

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Q: According to Cohen's conventions, an R2 of 0.19 is considered to be a(n) effect size. erroneous larg...

A: We have given that, According to  Cohen’s convention, an R2 is 0.19.