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inna [77]
3 years ago
5

What is the r-value of the following data to three decimal places

Mathematics
2 answers:
Liula [17]3 years ago
7 0

Answer:

option B

-0.953

Step-by-step explanation:

we know that

The<u> correlation coefficient</u> r measures the direction and strength of a linear relationship.The value of r is always between +1 and -1

Using a Excel tool (Correl function)

see the attached table

The value of r is -0.953


Mrac [35]3 years ago
6 0

Answer:

b

Step-by-step explanation:

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3 years ago
Genetic Inheritance: Calculate probability of two children having the same genotype for achrondoplasia Achondroplasia is a commo
dimaraw [331]

Answer:

The correct answer is - 1/2 or 50% for first and second child to be affected.

Step-by-step explanation:

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A cross of achondroplasia (Aa) parent to a person of normal height (aa) result in half of their children will be affected with dwarfism and the other half will be normal.

a  cross between affected or dwarf  and normal parent

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Punnett square:

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The probability that both their first child and second child would have achondroplasia is

2/4 =1/2 or 50%.

6 0
3 years ago
Jacob has some cookies. 3/4 of his cookies are chocolate chip. Out of the chocolate chip cookies 1/8 of them have nuts as well.
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7 0
3 years ago
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Long-Term Mehlum
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Answer:

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Step-by-step explanation:

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