A store carries flash drives with 1, 2, 4, 8, or 16 GB of memory. The accompanying table gives the distribution of X the amount of memory in a purchased drive. If F(x) is the cumulative distribution function, then which of the following is/are correct 4 16 flx) 0.05 0.10 0.35 0.40 0.10 F(x) = 0.35, 4 Sx< 8 F(x) = 1,x > 16 F(x) = 0.15, 2

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A:

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A: A survey of 52 U S Super markets yielded the following relative frequency table: X is the number of…

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Q: i. Mean ii. Model class iii. Variance

A: (i) Mean = 18.6833

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A: Given fx=2cx             x=1, 2, 3, 40                 otherwise Where x is the random variable…

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A: The given data shows the frequency distribution.

Q: 4. The normalized cumulative distribution function is given by 1 Þ(x) = Tedt. -00 The following…

A: The given table is,  x ϕx 0 0.50 0.30 0.6178797 0.60 0.7257152 1.20…

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A: # here Given thatf(x) = 2λe-xλ      :    x&gt;0    0          :    otherhere λ = 3

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Q: 3.3 Solve the below problem: Assume that Y denotes the number of bacteria per cubic centimeter in a…

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Q: Then the mean number (to the nearest whole number) of students who will finish the exam in less than…

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A: The question is about frequency distribution Given :   To find : Construct freq. dist.

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Q: =1881.3, S =0.281 =1890.3, S =0.263

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Q: please solution about C D and E

A: From (b) F(X)=1-x-9x&gt;10x≤1

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.