Problem #3: Suppose that X has the following discrete distribution: f(x) = {0.1x, x = 1,2,3,4 elsewhere Neatly sketch the discrete function f(x) for x = 0 to 4 Neatly sketch the sampling distribution f(x) for x = 0 to 4 assuming a sample size n = 30 = Determine the P (2.75 ≤ x ≤ 3.25)

Q: -2 -3 dimSpan-2 3 6.

A: See the detailed solution below.

Q: Find the 36.

A: Given

Q: Question 3: what are the correct answers ?

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Q: Question 7: Add or subtract the following a. 6/7+4/7 b. 82 – 7XV2 + 5 V2 -

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Q: The following table shows site type and type of pottery for a random ample of 628 Pottery Type…

A: Unanswered parts:   (a)   From the given information, the level of significance is 0.01.   The level…

Q: A person is 4 years old and his sister is half his age, so if this person is a hundred years old,…

A: Given: Age of the person = 4 years Age of the sister = 2 years (half of that of person's age)…

Q: In a two-digit number, the tens-digit is greater than the units-digit. The product of these two…

A:

Q: Question 4 is in photo

A: A.The p-value of 0.036 indicates that there is a significant difference among the treatments at any…

Q: (a) How many five-digit numbers can be formed from the digits 0, 1, 2, 3, 4, 5.6 and 7, if each…

A:

Q: Question 7 Match the number expression on the left with an equivalent expression on the right.…

A: -11-(-15)=-11+15=(-11)+15   [2nd term]11 + (-15) =11-15     [4th term]

Q: Needing help with problems 1a & 1b only

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Q: 4w2 -324=

A:

Q: 4a -2

A: The given expression is 4a-2a+9a-6a-4a to simplify the expression proceed as follows

Q: The product of an even number and any other number is even.

A: The product of an even number and any other number is even.

Q: How many different groups of 5 problems can be chosen from the 10 problems

A: Given How many different groups of 5 problems can be chosen from the 10 problems.

Q: Multiply  9/2 , 3/7 and 1/2

A: Solve the following

Q: Let V, W, X, and Y denote the payoffs for the certificate of deposit, office complex, land…

A: Hello there! there are more than three sub parts in the question. according to our policies cannot…

Q: Class (Price in R) Number of cars sold 100 000 - 149 999 5 150 000 - 199 999 15 200 000 - 249 999 18…

A: Solution: 9. The given table of data is

Q: 2.

A:

Q: Questions 37-40

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Q: o number 7

A: Candies Blue 15 Orange 16 Yellow 12 Red 14 Green 5 Conditional Probability: E and F…

Q: If v-28 is subtracted from V-63, the difference is A i B B iv7 © -iv7 V-35

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Q: Question 6: 1 1-2 If A-2 1 -3. find |A 5 4 -9

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Q: Problem 3. How many 7-digit numbers have no two adjacent digits equal.

A: To count the number of 7-digit numbers with no two adjacent digits equal, we can use the following…

Q: Question 7: what are the correct answers?

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Q: 1 -2 4 -2 3 If A = 3 4 -1 and B -1 8 0 find AB. -2 1 3 6. 1 2 ? ? ? ? ? AB ? ?

A: The given matrices are: A=1-2034-1-213 and B=4-23-180612 Find the value of AB.

Q: The figure below shows that 4 one-inch segments are needed to make a 1 × 1 square, 12 one-inch…

A: 1×1 square require 4 one inch  segments 2×2 square require 12 one inch  segments 3×3 square requires…

Q: Question 2: What are the correct answers ?

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Q: Question 1    Add   5/24  +   11/36

A: Example:-  Add  a + a=2a