Calculus and Above

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1. If a number is subtracted from three Times Its Square the
1. If a number is ***** from three Times Its Square the result is 24 . Find all such numbers2. The height of a triangle is 12 cm more than the base if the area is 110 cm² find the base and the height… read more
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Can you help me to do on Statistic? : 9-Suppose that the
9-Suppose that the heights of adult women are normally distributed with mean 65 inches and standard deviation 2 inches.Which of the following is closest to the correct percentile for a woman with height 64 inches? 80th 60th 20th 50th 70th 40th 30thIf Rachael is at the 99th percentile in height for adult women, then which of the following is closest to her height? 70 inches 74 inches 68 inches 62 inches 60 inches 10- Suppose you are an electrician trying to find a short in a 4 meter length of wire. Assume that the short is equally likely to be found at any point in the wire (i.e. uniform distribution). What is the probability you find the short in the last half-meter of the wire? Select one: 0 0.125 0.25 0.375 0.5 11-A company manufactures its circuit boards by selecting 4 computer chips at random from a large batch of chips. Suppose that in this batch, 90% of the chips are acceptable. Let X represent the number of acceptable chips out of a sample of 4 chips from this batch.The distribution of X is binomial. Explain why. Answer: 12- Using the same random variable X from the previous question, find the values of n and p.n = Answer p = AnswerWhich of the following is the LEAST likely value of X? 4 1 2 0 3 13- In a population of a certain kind of shellfish, the lengths of individual shellfish are approximately normally distributed. The mean length is 10 centimeters and the standard deviation is 0.2 centimeters.If we have 10,000 of this type of shellfish, about how many have length between 9.5 and 10.5 centimeters? 9,735 9,500 9,970 6,800 9,876If we have 10,000 of this type of shellfish, which of the following is the narrowest interval that will include about 4,000 shellfish? 9.895 cm to 10.105 cm 9.298 cm to 10.080 cm 9.744 cm to 10.256 cm 9.744 cm to 10 cm 0 cm to 9.949 cm … read more
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1) Trails in an experiment with a polygraph include 96
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Consider the following theorem. Theorem. Let x be a mabapie.
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Stat 8 part 2 A golfer wished to find a ball that would
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Week7 Assignment BA215 Stat ***** *****Assignment Week
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1) Identify each of the following as examples of nominal, ordinal,
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Show work.1. Redundancy in Aircraft Radios: The FAA requires
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Section 8-2: 28 Assume a significant level of a + 0.05 and
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1. To compare commuting times in various locations, independent
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. To compare commuting times in various locations, independent
. To compare commuting times in various locations, independent random samples were obtained from the six cities presented in the “Longest Commute to Work” graphic on page 255 in your textbook. The sam… read more
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What is the next number in the series 2, 5, 11, 20, 32, 47?
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1) Identify each of the following as examples of nominal, ordinal,
1) Identify each of the following as examples of nominal, ordinal, interval, or ratio scales of measurement. 1. A poll of registered voters in Florida asking wich candidate they support 2. The lenght … read more
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The ordinary least squares (OLS) method of estimation
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1. Describe the following variables as quantitative or qualitative,
1. Describe the following variables as quantitative or qualitative, and describe the scales of measurement. A. The distance a student commutes from home to campus. B. The rating of a stock as "strong … read more
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1. For a particular sample of 68 scores on a psychology exam,
1. For a particular sample of 68 scores on a psychology exam, the following results were obtained. First quartile = 57 Third quartile = 89 Standard deviation = 7 Range = 60 Mean = 70 Median = 73 Mode … read more
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The heights in inches of 14 randomly selected adult males in
The heights in inches of 14 randomly selected adult males in LA are listed as: 71, 67, 70, 59, 71, 68, 67, 71, 80, 68, 74, 69, 72, 68. 1. Display the data in a stem-and-leaf plot. 2. Find the mean. 3.… read more
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