I. If X1, X2, ...,Xn constitute a random sample from a population with the mean µ, what condition must be imposed on the constants a1, a2,..., an so that ajX1+A2X2+ +anXn ... is an unbiased estimator of u?

Q: f c = 12, what is 4 + c?

A: given,  c=12 let  A=4+c

Q: 5. If a number plus 4 equals two times 6, what is the number?

A:

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A:

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A: Given:A car is bought for $11,990 at an  interest rate 15% applied monthly for 10 years.    We are…

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A: The answer is in step 2.

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A:

Q: That is NOT the correct solution. Thanks.

A:

Q: May I ask if you can write the complete solution in a paper? Thank you so much!

A:

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A: A number of touchdowns passes by Rodgers is 9 more than the number thrown by Flacco. More implies…

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A: given equations are…

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A: To determine the integral.

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A: We have to find the value of x and y

Q: х - 12 1 18

A: Solving the problem by finding the value of x.

Q: Is it possible to write it in a piece of paper for a clearer solution? thank you!

A: The given question can be solved using integration by first applying substitution and then applying…

Q: Noah says, "I worked the problem from left to right and ended up with `20-45x`."

A: NO, I don't agree with Noah. His approach is incorrect.

Q: 18 × 8 y – 4 = 24

A: The objective is to find the value of y

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A:

Q: general solution

A:

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A:

Q: -4x-y=1 -9x+9=Y

A: Given : The equations are-4x - y = 1-9x + 9 = y

Q: How do you tell if a solution is an extraneous solution?

A: Solve the given problem.

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A: Given     h= ab + rh We can solve for a by separating it

Q: For step three, how did you replace the h?

A: Let's solve.

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A:

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A:

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A: It is clear that the function f(t) has jump discontinuity at (n,0) where n is an integer.

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A: We have to solve for x, y.

Q: 12 C 3 В 9

A:

Q: (15x - 8) 226

A: Given,