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mojhsa [17]
2 years ago
5

Who was Karl Pearson?

Mathematics
2 answers:
solmaris [256]2 years ago
4 0

Answer:

Biostatistics is, as the name suggests, the application of statistical analysis to the topic of biology, including the creation of experiments and the gathering of biological data. It is a relatively new field, having been created in the 19th and 20th centuries, but as a combination of two different fields it has been very successful as a technique and thus has been widely adopted.

Step-by-step explanation:

Ulleksa [173]2 years ago
3 0

Answer:

Karl Pearson was a British statistician, leading founder of the modern field of statistics, prominent proponent of eugenics, and influential interpreter of the philosophy and social role of science.

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Answer:

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Step-by-step explanation:

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4 0
3 years ago
The lengths of pregnancies in a small rural village are normally distributed with a mean of 261 days and a standard deviation of
valina [46]

Answer:

(221.39, 300.61) and (255.2223, 266.7777)

Step-by-step explanation:

Given that X, the  lengths of pregnancies in a small rural village are normally distributed with a mean of 261 days and a standard deviation of 17 days

Middle 98% would lie on either side of the mean with probability ±2.33 in the std normal distribution on either side of 0

Corresponding we have x scores as

Between 261-2.33*17 and 261+2.33*17

i.e. in the interval = (221.39, 300.61)

If sample size = 47, then std error of sample would be

\frac{17}{\sqrt{47} }

So 98% of pregnancies would lie between

261-2.33*\frac{17}{\sqrt{47} } and 262+2.33*\frac{17}{\sqrt{47} }

= (255.2223, 266.7777)

8 0
3 years ago
1. what is the distance between -3 and -5 ?<br>2. what is the distance between -5 and -3 ?​
Naddik [55]

Answer:

-2 for both questions

Step-by-step explanation:

6 0
3 years ago
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What is the area of a parallelogram that has a base of 12 3/4 inches and a height of 2 1/2 inches
wolverine [178]
12, 3/4=12.75. 2, 1/2=2.5. All you have to do is multiple base * height to get your answer. so 12.75*2.=31.875. 
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3 years ago
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max2010maxim [7]
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8 0
3 years ago
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