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dexar [7]
3 years ago
9

Measures split-half reliability by estimating the average correlation that would be obtained by considering every possible way t

o split the test in half; can be used when there are more than two response alternatives:__________
Social Studies
1 answer:
Nadya [2.5K]3 years ago
4 0

Answer:

Cronbach's alpha

Explanation:

Measures split-half reliability by estimating the average correlation that would be obtained by considering every possible way to split the test in half; can be used when there are more than two response alternatives is also known as Cronbach's alpha.

It can also be known as coefficient alpha, Guttman's, Hoyt method and KR-20.  This measure is also expected to show the correlation between two tests with the same constructs.

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nika2105 [10]

Answer:

Trilobites

Explanation:

The Phanerozoic Eon is characterized by the presence of organisms that possessed hard shells as an adaptation to the environmental conditions. Among these organisms, the most common hard-shelled animals were the trilobites.

Trilobites were present during most of the Paleozoic Era, which belongs to the Phanerozoic Eon. These animals were marine organisms with remarkable and unique phenotypes.

The body of a trilobite was composed of three segments: the cephalon, the thorax, and the pygidium (tail). In addition, they possessed an exoskeleton composed of chitin, which was the reason behind their hard shells. They shed their exoskeletons to be able to grow.

Trilobites are currently extinct.

7 0
3 years ago
Disregard the pencil work on bottom
daser333 [38]

Answer:

$202.50

Explanation:

In this equation, one euro is 1.35.

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So, 150x1.35 = 202.50

They would recieve $202.50.

5 0
3 years ago
What is social activism​
igomit [66]

Answer:

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Explanation:

7 0
2 years ago
A perception check is a skill that is used to ____
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This is an opinionated question, my answer would be:

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