(a) Estimate the number of visitors in the sample who actually are looking for the company's website by giving the mean of the relevant distribution (that is, the expectation of the relevant random variable). Do not round your response. 0 (b) Quantify the uncertainty of your estimate by giving the standard deviation of the distribution. Round your response to at least three decimal places.

Q: Simplify. 5x x² + 2x 2 + 2x - 8 3 x + 4

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Q: wwhat is 3+3

A: Given :   3+3

Q: (3c)²(3c)³

A: To solve 3c23c3

Q: Write out the equation for the given graph: y =

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Q: –x + 3y = 6  x + 3y = 18

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Q: (d) 1 0, 元”V元”V元 4 an =

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Q: Add. -6+ 5+ (-4) (-2) || || ☐

A: Steps and explanations are as follows: When we see an expression like -6 + (-4), we can think of it…

Q: let B= [-1 2 7 -3] Find -3B

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Q: 2 3x+ АВ w B 10 O 20

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Q: ?dz (2²+36)*

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Q: (A v B) A -C

A: Solution: The objective is to complete the truth table

Q: (7-3)(4+10)+3

A: Solve the given equation

Q: (3) ² What is the exact value of tan

A: Given trignometry function tan( 2π3 )

Q: Simplify. 5-2(2W-2) + w O-3w-9 O*3w+9 O 3w+9 O 3w-9

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Q: d. 1 3a+18 = 1 - 8 a+6

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Q: For what value(s) of x is the expression 2x -x-10 3 6x - 13x 2 -undefined? - 5x

A: Consider the expression. 2x2-x-106x3-13x2-5x

Q: c. | 5x6|+7 < −8 –

A: -5x-6+7&lt;-8

Q: Let ā = (3, −7, 6) and b = (4, 4, 8). b) b) x (a + b) a

A: NOTE: Refresh your page if you can't see any equations. . given vectors are

Q: w + (-7), when w = - 1

A: The expression is given by w+(-7) To evaluate: The value of the expression when w=-1.

Q: then A-1 A 7 -8

A: Where  is the transpose matrix of the cofactors.The expression for the cofactors is:

Q: /- wiite ay 2. -5

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Q: Simplify. (w2 /  7v3)2 Write your answer without parentheses.

A: The objective of the question is to simplify the given expression (w^2 / 7v^3)^2 and write the…

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: Let A = -1 -9 3

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Q: y = 3x + 272 24 ਮ

A: