Calculate the cumulative frequencies (cf) and the cumulative percentages (c%) for each value of X. (See attached table) b. What percent of the engines fail less than 5 times per year? c. What cumulative number of failures is at the 94th percentile? You should use the interpolation method to find the answer. Also, the value can be interpolated from the top value down or from the bottom value up.

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A: From the Histogram, the scores and the corresponding frequencies are, Given that the passing score…

Q: 40 Perfect SAT scores. It is possible to score higher than 1600 on the combined mathematics and…

A: 3.40) The mean is 1010 and the standard deviation is 218.

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A: A frequency is the number of participants or cases; its symbol is the weird F. The symbol of the…

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Q: Answer question part d.    A bag that containd 1450 chocolate chips is in the _____ th percentile

A: Mean(μ)=1252 Standard deviation(σ)=129

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A: From the given information, # of courses Frequency Relative Frequency=frequency/Total frequency…

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A: (As per bartleby guidelines, for multiple questions asked, only the first question will be solved.…

Q: Question 12 Calculate the 25th percentile for the data below. 35, 4, 27, 44, 42, 10, 4, 14, -9

A: We have given the following data  35,4,27,44,42,10,4,14,-9

Q: 230 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: Total people = 230 Relative frequency for 0 siblings = 0.1652 The required frequency for 0 siblings…

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A: Frequency = 230 - (Sum of others)

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A: The probability formula is, Probability=Favourable outcomesTotal outcomes There are totally 10…

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A: # of Courses Frequency Relative Frequency Cumulative Frequency 1 17 0.3269 17 2 22 0.4231 39 3…

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Q: How many manatee carcasses had an undetermined cause of death?what is the percent of total manatee…

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Q: e most declines in enrollment

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A: Given: Men's Deodorant % Share of Users % Share of Volume Index Heavy 20 60   Medium 30 30…

Q: 3 3 4 4 7 8 9 9 10 13 13 14 15 15 16 16 17 17 19 21 22 24 24 24 25 25 26 26 28 30 32 32 32 34 34 35…

A: Introduction - Percentile - The The percentile formula is used when we need to compare there exact…

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A:

Q: FOUR The following are the P/E ratios (price of stock divided by projected earnings per share) for…

A: Data:-20, 14, 19, 25, 19, 22, 31, 29, 14, 18, 15, 20, 22, 18, 18, 29Sample size n =16

Q: A biologist looked at the relationship between number of seeds a plant produces and the percent of…

A: