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3 years ago

A local hospital tracked the blood type and gender of the patients they saw one day. Which is a fair statement?

2 answers:

3 0

Here's the choices...Cause i don't even know the answer to this question...

A)Over half of the patients seen on an average day had blood type O.Eliminate
B)Less than 1% of the patients seen on an average day had blood type AB.

C)Double the number of patients seen on an average day had blood type O than blood type B.

D)On an average day they will see about the same percentage of patients with types A and B.

Naddika [18.5K]3 years ago

3 0

Answer:

The relative frequencies for blood type are:

A: 0.277

B: 0.256

O: 0.420

AB: 0.046

The only statement that is correct is On an average day they will see about the same percentage of patients with blood type A as blood type B.

Step-by-step explanation:

I TOOK THE TEST

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Lemur [1.5K]

Answer:

(-1, 4)

Step-by-step explanation:

Point B is 5 units below point A, and point E is 5 units above point D: AB = ED. This means that BC will be equal to EF. B and C are 7 units apart, so 7 units left from E is (-1, 4).

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3 years ago

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jonny [76]

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90 - x = 32
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3 years ago

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Answer:

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2 years ago

Suppose you want to use a confidence interval to estimate the true mean number of calories found in candy bars. It is known that

svetlana [45]

Answer:

See explaination.

Step-by-step explanation:

Sampling distribution can be defined as a probability distribution of a statistic which is gotten through a large number of samples usually drawn from a specific population.

The sampling distribution of a given population can be described as the distribution of frequencies of a range of different outcomes that could possibly occur for a statistic of a population.

Please refer to attachment for a step by step technique to prove How many candy bars must you have in order to be sure the sampling distribution of x is normal.

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3 years ago

Read 2 more answers

use logarithmic differentiation to find dy/dx y= ((x+2)sqrt(1-x^2))/4x^3 <img src="https://tex.z-dn.net/?f=y%3D%20%28%28x%2B2%29

Serggg [28]

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I hope this helps you out!

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3 years ago