(Hypothesis test for the Mean) The average monthly rent for a one-bedroom home in San Francisco is $1229. A random sample of 15 one bedroom homes about 15 miles outside of San Francisco had a mean rent of $1350. The population standard deviation is $250. At a = 0.05, can we conclude that the monthly rent outside San Francisco differ from that in the city?

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Q: 4. x² 2x 5. (125x²y¹) 6. (16a 1/4

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Q: 4 Evaluate -1 0 5 by: 3 - 2 expanding along the first row expanding along the second column A A 1.…

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Q: 3. A box contains 60 yellow marbles, 110 blue marbles and 90 green marbles. If you pick one marble…

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Q: 1. O O O O lim (In(x))* ? 5.

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Q: Max 3A + 2B IA+IB ≤ 10 3A +1B ≤ 24 1A + 2B ≤ 16 A, B 0

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Q: Simplify. 8(2x³y-3x)-x+5 O 16x³y - 24x O 16x³y - 4x + 5 10x5y - 32x + 40 16x³y - 25x + 5

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Q: 10 X 12 X-3 +4=0

A: Here we have to find the value of x.

Q: 20 Evaluate 42 E (6m + 3) m=1

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Q: 1/4 +5/4

A: Solution: The objective is to find the value of the given expression

Q: 1) (8s° - 9s) - (3s° + 4)

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Q: 8. B (6,7) (13,7) |(0,2) 10 12 14 My friend had a nearly-empty tank of gas, only enough to travel 15…

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Q: Fully simplify. (2/-54)(10/48)

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A: ∠ABD=x°∠ACD=27°∠ABD and ∠ACD are in same segment.

Q: Show that 8 = [(AB) (aß) – (AB) (aB)] %3D

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Q: 29 Using the combination formula expand (5+x)

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Q: Prove that n² +n is divisible by 2, where n E N.

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.