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3 years ago

12. Order these fractions from least to greatest. 1/5, 2/3, 6/15 (Hint: use

Mathematics

1 answer:

ad-work [718]3 years ago

5 0

Answer:

1/5, 6/15, 2/3

Step-by-step explanation:

1/5=3/15

2/3=10/15

6/15= 6/15

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Rom4ik [11]

Answer:

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Step-by-step explanation:

We are given that you take a simple random sample of 12 apartments in town A and calculate the average price of these apartments. You repeat this for 15 apartments in town B.

Let $\mu_1$ = true average price of apartments in town A

$\mu_2$ = true average price of apartments in town B

So, Null Hypothesis, $H_0$ : $\mu_1=\mu_2$

Alternate Hypothesis, $H_A$ : $\mu_1\neq \mu_2$

The test statistics that have been used here is two-sample t-test statistics, i.e;

The test statistics given to us is 2.1

Now, the P-value of the test statistics is given by the following formula;

P-value = P( $t__n__1+_n_2-_2$ > 2.1)

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3 years ago