Σ(X₁-X)² Given the following data points below, calculate n-1 X 9 27 10 2 7 OA. 349 B. 200 OC. 358 O D. 299 O E. 390

Q: Please

A: Given:

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Q: 1 de 4-cose .A 14 .B 13 .C 15

A: Consider the provided question, ∫0π214-cosθdθ let u=tanθ2=∫0125u2+3du=2·∫0115u2+3du

Q: with Decimals

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Q: 8.69 Given M, = -5, s1 = 4.6, n1 = 72, M2 = - 1, s2 = 3.3, and n2 = 60, calculate t. %3D %3D %3D

A: The following information has been provided: The sample mean for first sample is M1=-5. The sample…

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A: Given : x¯ = 16 S2 = 4 σ = S2

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Q: If x̅=0.25, μ=0, s=2.5 and n=8, then t=? a. 0.283 b. 0.45 c. 0.62 d. 0.85

A: We know that the formula of t is:

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Q: CD=58, OM= 20, and ON =17. E Find FN. M F D

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A: d) Solution: The output from Excel Data analysis tab is

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A: This is a question of Automata theory.

Q: Given the data as shown in the table below X 7 Y 0.4 0.5 8 0.37 5 0.34 11 0.53 10

A: Solution:- From given information N= total number  N-1=5-1=4 N-1=4

Q: The z-scores are

A: Here use standard normal distribution table for z score

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Q: c= 0.98, o=7.3, and E= 1 Assume that a preliminary sample has at least 30 me n3= (Round up to the…

A: Provided information: C=0.98 Standard deviation = 7.3 Margin of error = 1

Q: Q1: Below is the population of the city in lenses taken once every 10 years. Estimated population in…

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