Test A. Directions: Analyze the given problem below. As per Beat Covid-19 Today, a Covid-19 Philippine Situationer issue 369 dated May 1. 2021, the top five regions with active cases were shown in the table below. Suppose that the two regions were drawn as samples. REGION ACTIVE CASE (x) 29, 388 NCR REGION 4A-CALABARZON 14,358 REGION 3-CENTRAL LUZON 9,714 REGION 2-CAGAYAN VALLEY 3,231 REGION 6-WESTERN VISAYAS 2,830 Question: Solve the following unknowns: 1. SONO 2 3. Co IV 4. Sove To 5. O'X 6 and 0²x 7. Solve the standard deviation of the population, a 8. Solve the standard deviation of the sampling distribution of a sample means, ox 9. Compare and ox

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A: Simplifying above equation we get ;

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Q: Tx 5 1 du = 2 5. +144 0. 2. + 144 + 144 2(V 144) 2( 12) = 2.

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Q: 3x² 3x2= -54

A: Given  3x2 = -54 x2  = -54/3

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A: Topic = Complex number

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Q: Where did you get 9 from?

A: Solution:

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A: Explanation of the answer is as follows

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Q: 15

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A: Please see the below answer.

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A: The given polynomial

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Q: 4?+7?−6?−4?

A: 4 + 7 - 6 - 4 = 11 - 10 = 1

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Q: can you box the final answer

A: