## Question

###### (2) Let Y be a binomial random variable with parameters n and p. Remember that E(Y)...

(2) Let Y be a binomial random variable with parameters n and p. Remember that E(Y) V(Y)p1 -p) We know that Y/n is an unbiased estimator of p. Now we want to estimate the variance of Y with n(2(1 (a) Find the expected value of this estimator (b) Find an unbiased estimator that is a simple modification of the proposed estimator

## Answers

#### Similar Solved Questions

1 answers

##### In fy 2009, the mlk settlement house has total assets of $900,000 and current assets of...

in fy 2009, the mlk settlement house has total assets of $900,000 and current assets of $350,000. its current liabilities are $240,000, and its long-term liabilities are $1,000,000. what are the ratios and what conclusions can you draw now that you have two years’ worth of data?...

1 answers

##### Mills Corporation acquired as a long-term investment $240 million of 5% bonds, dated July 1, on...

Mills Corporation acquired as a long-term investment $240 million of 5% bonds, dated July 1, on July 1, 2021. Company management has classified the bonds as an available-for-sale investment. The market interest rate (yield) was 3% for bonds of similar risk and maturity. Mills paid $280 million for t...

1 answers

##### The following question, which has several parts, deals with various aspects of a gold standard monetary...

The following question, which has several parts, deals with various aspects of a gold standard monetary system. c. Why do some still advocate for a gold standard?...

1 answers

##### Derive a solution for the voltage across the capacitor C1 in Fig. 1 as a function...

Derive a solution for the voltage across the capacitor C1 in Fig. 1 as a function of time from t 0 ms to t 125 ms if the switches are controlled as shown in Fig. 2. The initial capacitor voltage is -9 V. Show all of your work. 1. S4 R3 R1 S1 V1+ C1+ R2 V2+ yti Fig. 1. Switched RC circuit. V1-9 V, V2...

1 answers

##### VDS 6 171 1217 // // Two blocks are connected by a cord as shown above....

VDS 6 171 1217 // // Two blocks are connected by a cord as shown above. Givea that as is (this is its initial rebrity) constant, and = 3 mls to the left, and that block B moves &n to the right during the first is, find (@) aA and ap (mag and dived) & (6) & after block B has moved 16 m to...

1 answers

##### Name or write the formula for the following coordination compounds (spelling counts): a. [Co(NH3)2Cl]Cl2 ______________________________ b....

Name or write the formula for the following coordination compounds (spelling counts): a. [Co(NH3)2Cl]Cl2 ______________________________ b. Sodium hexachloromanganate(III) _______________________ c. [Pt(NH3)4](ClO4)2 _____________________________________ d. Potassium tetracyanonickelate(0)...

1 answers

##### Interest Expense Salaries and Wages Expense -0- 14,510 An analysis of the accounts shows the following....

Interest Expense Salaries and Wages Expense -0- 14,510 An analysis of the accounts shows the following. 1. The equipment depreciates $259 per month. 2. One-third of the unearned rent was recognized as revenue during the quarter. 3. Interest of $470 is accrued on the notes payable. 4. Supplies on han...

1 answers

##### 5.4.41-BE Question Help A student borrows $65,700 at 4.8% compounded monthly. Find the monthly payment and...

5.4.41-BE Question Help A student borrows $65,700 at 4.8% compounded monthly. Find the monthly payment and total interest paid over a 25 year payment plan. The payment size is $O (Round to the nearest cent as needed.) hav and then click Check Answer....

1 answers

##### How do you integrate #int 1/(x^2sqrt(x^2-7))# by trigonometric substitution?

How do you integrate #int 1/(x^2sqrt(x^2-7))# by trigonometric substitution?...

1 answers

##### First phase in engineering design is ....... O A) Brainstorm B) Analyze potential solution C) Identifling...

First phase in engineering design is ....... O A) Brainstorm B) Analyze potential solution C) Identifling the problem D) Research...

1 answers

##### Kinematics class 3. (25 POINTS) Planetary gear train analysis: The figure below representsa planetary gear train...

Kinematics class 3. (25 POINTS) Planetary gear train analysis: The figure below representsa planetary gear train used in a drill head. Gear 1 rotates with the input shaft. The ring gear 3 meshes both with gear 5 and gear 6, which are the planets. Gear 2 acts as the carrier for gear 5, the output...

1 answers

##### A1 kg ball is attached to a horizontal string of length L that is fixed at...

A1 kg ball is attached to a horizontal string of length L that is fixed at the other end. The ball is released from rest and reached a speed of 10 m/s at its lowest position. The length L in (meters) of the string is: g = 10m/s2 Answer: I...

1 answers

##### . A phasor is a vector associated with a harmonic function ?(?) = ? sin ??...

. A phasor is a vector associated with a harmonic function ?(?) = ? sin ?? + ?, located in the xy-plane, originating at the origin and rotating according to f(t). It is defined to have a length C and a y – component ? sin ?? + ?. Which of the below phasors represent the function ? cos ?? + ?? ...

1 answers

##### Which methods is more precise amd accurate ? Gravimetric analysis or Edta titration? Please elaborate

Which methods is more precise amd accurate ? Gravimetric analysis or Edta titration? Please elaborate...

1 answers

##### Assume the following data for Cable Corporation and Multi-Media Inc. Cable Multi-Media Inc. 31,800 117,000 331,000 2,360,000 418,000 178,000 240,000 Net income Sales Total assets Total debt Stock...

Assume the following data for Cable Corporation and Multi-Media Inc. Cable Multi-Media Inc. 31,800 117,000 331,000 2,360,000 418,000 178,000 240,000 Net income Sales Total assets Total debt Stockholders' equity 958,000 527,000 431,000 a-1. Compute return on stockholders' equity for both firm...

1 answers

##### QUESTION 6 The N2CL4 molecular compound is known as trinitrogen pentachloride tetrachloride dinitrogren el pentachloride trinitrogen...

QUESTION 6 The N2CL4 molecular compound is known as trinitrogen pentachloride tetrachloride dinitrogren el pentachloride trinitrogen eti QUESTION 5 mp What is CH, ? Compound at an element Molecule Molecule and Compound...

1 answers

##### Please explain in full detail. 6. (20) Fill in the missing reagents to accomplish these conversions...

Please explain in full detail. 6. (20) Fill in the missing reagents to accomplish these conversions >1 step may be needed):...