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e-lub [12.9K]
2 years ago
5

Which of the following points has coordinates that are 5 horizontal units from point A

Mathematics
2 answers:
I am Lyosha [343]2 years ago
6 0

Answer:

3,2

Step-by-step explanation:

it's the right answer

posledela1 year ago
5 0

Answer:

a) (3,2)

Step-by-step explanation:

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Use the box-and-whisker plot to complete each of the following statements.
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The range of set B is approximately the range of set A
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HELPPPP PLSSSS Which is true about the polynomial ? It is a binomial with a degree of 2. It is a binomial with a degree of 3. It
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i am not getting it what are you asking

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2 years ago
Express the null hypothesis and the alternative hypothesis in symbolic form that would be used for a hypothesis test. A psycholo
deff fn [24]

Answer:

Null Hypothesis

                 H₀ :  P = 3.8

Alternative Hypothesis

                 H₁: P > 3.8

Step-by-step explanation:

<u><em>Explanation</em></u>:-

<u><em>Null Hypothesis</em></u> :-

 The single statistic, H₀ will be that the sample statistic

H₀ : There is does not differ significantly from hypothetical parameter values

H₀ :  P = 3.8

<u><em>Alternative Hypothesis:</em></u>

The statistic , H₁ will be the sample statistic

H₁: There is  differ significantly from hypothetical parameter values

H₁: P > 3.8

7 0
2 years ago
Can someone help me with this, please &amp; thanks. :)
Rasek [7]
Multiply bath sides by (-13)


Step 1:(-13).a/(-13) <= -16(-13) ===> . Mistake since she the < sign into >

Step 2: a<=208  is the right answer


Step 3: The line should go from 208 to the left & not to the right
7 0
3 years ago
The National Collegiate Athletic Association (NCAA) requires colleges to report the graduation rate of their athletes. At one la
alukav5142 [94]

Answer:

The 99% confidence interval for the proportion of athletes who graduate is (0.5309, 0.7323).

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

z is the zscore that has a pvalue of 1 - \frac{\alpha}{2}.

For this problem, we have that:

n = 152, \pi = \frac{96}{152} = 0.6316

99% confidence level

So \alpha = 0.01, z is the value of Z that has a pvalue of 1 - \frac{0.01}{2} = 0.995, so Z = 2.575.

The lower limit of this interval is:

\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.6316 - 2.575\sqrt{\frac{0.6316*0.3684}{152}} = 0.5309

The upper limit of this interval is:

\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.6316 + 2.575\sqrt{\frac{0.6316*0.3684}{152}} = 0.7323

The 99% confidence interval for the proportion of athletes who graduate is (0.5309, 0.7323).

4 0
3 years ago
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