Questions by BigJoke

Questions by BigJoke

Suppose that xi, where i = 1, . . . , n, are independent random variables with e(xi) = μ and var(xi) = σ². Let x = n-1 Σ xi. Show that E(x) = μ and Var(x) = σ²/n.

asked Aug 13, 2024

1 answer

2 votes

211k views

What is considered the most basic need to provide to children? a) Education b) Transportation c) Medical care d) Entertainment

asked Aug 1, 2024

1 answer

4 votes

123k views

Erroneous data used to support the assertion of a link between vaccine use and autism include______

asked Jun 20, 2024

1 answer

5 votes

234k views

Part A: Find the value of c that will result in a perfect square trinomial. x^2 + 18x + c = 25 + c Part B: Rewrite the above equation into a perfect square binomial form. (x + [value])^2 = [value] A. Part

asked Jun 5, 2024

1 answer

1 vote

164k views

Which of the following is part of the federal government's imminent danger standard for use of deadly force? A) Probable cause B) Reasonable suspicion C) Clear and present danger D) Preponderance of evidence

asked Mar 4, 2024

1 answer

0 votes

29.6k views

When a car burns gasoline, much of the energy is released in the form of heat. Which of the following best describes this process in relation to the first law of thermodynamics? All energy comes from the

asked Jan 4, 2024

1 answer

1 vote

104k views

The positive impact of new technology in industrial development?

asked Nov 10, 2023

1 answer

5 votes

143k views

9) Find the slope of the line that passes through these two points. (0.3) and (4, -2)

asked Mar 1, 2023

1 answer

4 votes

196k views

What is the price of a $600 bike 15% off

asked Jan 21, 2023

2 answers

16 votes

213k views

A circle has a radius of 9 inches. What is the area of the circle? PLS ANSWER ASAP You get a lot of points

asked Jan 20, 2023

1 answer

24 votes

87.1k views

HELP REALLY QUICK PLEASE

asked Dec 11, 2022

1 answer

0 votes

141k views

Guys i need help!!!!

asked Oct 3, 2022

1 answer

5 votes

208k views

3. True or false? Proteins made up of smaller units called incomplete proteins.

asked Jul 13, 2022

1 answer

17 votes

169k views

50 POINTS PLEASE ANSWER Explain the spiritual connection between the buffalo and the natives of the plains.

asked May 17, 2022

1 answer

3 votes

25.1k views

Mr. Ortiz used similar triangles to make a design. Which statement triangles in the design must be true? * They have the same size and shape. They are the same size but different shapes. They have corresponding

asked Feb 10, 2022

1 answer

7 votes

102k views

48 students 12 teachers x students 1 teacher X =

asked Dec 14, 2021

1 answer

5 votes

110k views

A natural monopoly refers to a monopoly that is defended from direct competition by. a. economies of scale over a broad range of output b. a government franchise c. control over a vital input d. a patent

asked Oct 1, 2021

1 answer

0 votes

126k views

What poetic device is found in this scenario

asked Aug 22, 2021

1 answer

5 votes

130k views

What is Columbia's largest export? (A) oil (B) corn (B) automobiles

asked Aug 12, 2021

2 answers

0 votes

174k views

The length of a rectangular mailing label is 2 centimeters less than twice the width. The perimeter is 68 centimeters. Find the dimensions of the label.

asked Jun 21, 2021

1 answer

0 votes

115k views

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