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Gnom [1K]
3 years ago
9

The product Of (x-1) And A Rational Expression Is 1. Find The Rational Expression

Mathematics
1 answer:
Margarita [4]3 years ago
8 0

Answer:

\frac{1}{x-1}

Step-by-step explanation:

(x - 1) × \frac{1}{x-1} ( cancel the factor (x - 1) on numerator and denominator

= 1

[ In the same way 2 × \frac{1}{2} = 1 ]

The required rational expression is \frac{1}{x-1}

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jenyasd209 [6]

Answer: The median, because the data distribution is skewed to the left

EXPLANATION

Given the box plot with the following parameters: 

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First Quartile, Q1 at 22.5

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Maximum value at 37.5

First, we notice that the data distribution is skewed to the left because the median (34.5) is closer to the third quartile (36) than to the first quartile

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4 0
3 years ago
The null hypothesis and the alternate hypothesis are: H0: The frequencies are equal. H1: The frequencies are not equal. Category
OLga [1]

Answer:

Reject H0

Step-by-step explanation:

Given :

H0: The frequencies are equal. H1: The frequencies are not equal

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Total f0 = (10 + 30 + 30 + 10) = 80

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χ² = Σ(observed - Expected)² / Expected

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Pvalue = 0.00017

Pvalue < α

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2 years ago
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