3 years ago

9. Are there any outliers in the data from question #7?

Mathematics

1 answer:

Arisa [49]3 years ago

8 0

Answer:

A) Yes; Week 10 is an outlier since it is the greatest data point.

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Are the lines parallel, perpendicular, or neither ? 3y=-x 3x=y

Assoli18 [71]

Answer:

They are perpendicular

Step-by-step explanation:

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3 years ago

James has $120 in his savings account and plans to save 5x each month for 6 months. The expression 56x + 120 represents the tota

Kazeer [188]

Answer: Factorization of 6x + 120 = 6(x+20)

Factors = 6 and x+20

Step-by-step explanation:

Given: The expression 6x + 120 represents the total amount in the account after 6 months.

We need to factor the expression 6x + 120

We can write this as

6 x + 6 (20)

Common factor = 6 in both terms

So, 6 x + 6 (20) = 6(x+20)

Hence, Factorization of 6x + 120 = 6(x+20)

7 0

3 years ago

Whats this answer? Number 7 ;) Tysm!

charle [14.2K]

The answer is d=13 1/6

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4 years ago

Read 2 more answers

40%x+x=14 <br>plzz help step by step !!!

vova2212 [387]

Answer:

$40\%x + x = 14 \\ \\ \\ \frac{40}{100} x + x = 14 \\ \\ \\ \frac{4}{10} x + x = 14 \\ \\ 0.4x + x = 14 \\ \\ 1.4x = 14 \\ \\ x = \frac{14}{1.4} \\ \\ \\ x = \frac{140}{14} \\ \\ \\ x = 10$

I hope I helped you^_^

3 0

3 years ago

A large poll showed that 42%, percent of adults approved of their nation's prime minister. Margot wants to test if it is now low

harina [27]

According to the situation described, the appropriate set of hypotheses for her significance test is given by:

$H_0: p = 0.42$ .

$H_1: p < 0.42$ .

<h3>What are the hypothesis tested?</h3>

At the null hypothesis, it is tested if the proportion is still of 42%, that is:

$H_0: p = 0.42$ .

At the alternative hypothesis, it is tested if the proportion is now lower, that is:

$H_1: p < 0.42$ .

Hence, the the appropriate set of hypotheses for her significance test is given by:

$H_0: p = 0.42$ .

$H_1: p < 0.42$ .

More can be learned about an hypothesis test at brainly.com/question/26454209

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2 years ago