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2 years ago

Which of the following is true about synthetic materials?

Social Studies

1 answer:

djverab [1.8K]2 years ago

5 0

Answer:

I think c

I spent a while researching this topic and synthetic materials. d is out because plastic bottles harm the ocean . a all matter must come from somewhere so a is out . b is out because the new material is made by chemical reaction let me know if it is correct I apologize if it is not

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Which two religious reasons brought many colonists to North America?

Ipatiy [6.2K]

Answer:

Step-by-step explanation:

Previous concepts

A chi-square goodness of fit test "determines if a sample data matches a population".

A chi-square test for independence "compares two variables in a contingency table to see if they are related. In a more general sense, it tests to see whether distributions of categorical variables differ from each another".

Solution to the problem

Let's define some notation:

N= Total number of individuals for a population

n = Total of individuals selected from a sample

n1= number of objects/individuals with characteristic 1

n2= number of objects/individuals with characteristic 2

k1= number of levels for the variable or factor 1

k2= number of levels for the variable or factor 2

Part a

For a chi square goodness of fit test the degrees of freedom are given by:

Where k represent the total number of categories on the godness of fit test.

Part b

For a chi square test of independence the degrees of freedom are given by:

Where k1= number of levels for the variable or factor 1, k2= number of levels for the variable or factor 2 for the chi square test for independence.

EDIT - OMG IM SO SORRY, I DIDN'T REALISE THIS WAS THE WRONG QUESTION UNTIL AFTER I ANSWERED. IM SORRY

7 0

3 years ago

What does dig and be dug in return mean?

Evgesh-ka [11]

Answer:

It means to to be dug

Explanation:

5 0

3 years ago

Read 2 more answers

A baseball pitching coach studies the pitching styles and motions of many individual flesh-and-blood pitchers for years - in liv

ozzi

Answer:

A) True

Explanation:

3 0

3 years ago

Match the following:

Alexxx [7]

Hello there!

Here you have the answers and some additional information.

1B. Circumcision: A token of the covenant God made with Abraham. This was encouraged upon the biblical Abraham, his descendants, and their slaves by God as a sign of "<em>everlasting covenant</em>" that appeared on <em>Genesis 17:13</em>.

2A. Passover: A feast instituted by God in Israel. This is the most important Jewish festival which celebrates the Israelites' liberation from the Egyptians, which lasts from seven to eight days.

3D. Talmud: A collection of writings consisting of Jewish traditions and oral rabbinical commentaries and decisions. This is the central text of the Jews and its religious laws and theology.

4E. Reconnaissance: A preliminary examination or survey, especially for a military operation. In a military context, this is the exploration outside an area to gain information.

5C. Manna: Food that God specially provided Israel during their journeys from Egypt to Canaan. In Christian contexts, this is seen as a spiritual nourishment.

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3 years ago

Which rights does the Americans with Disabilities Act guarantee? Check all that apply.

vodka [1.7K]

Answer: equal treatment at all levels of society

equal employment opportunities

equal access to public accommodations

Explanation:

Americans with disability act does not allow any kind of discrimination with the disables on any basis.

They are provided all kinds of rights that are open for public, including jobs, schools, transportation, and all kinds of accommodation that were open for the normal public.

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3 years ago