How Many Different Dipeptides Can Be Made from 20 Amino

question 77

Multiple Choice

How many different dipeptides can be made from 20 amino acids?

• A) 20
• B) 40
• C) 200
• D) 400

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Definitions:

α

Denotes the level of significance in hypothesis testing, representing the probability of rejecting the null hypothesis when it is actually true.

Z Statistic

A type of standard score that indicates the number of standard deviations a datum is from the mean of a distribution, used in significance testing.

One-tailed Test

A statistical hypothesis test in which the region of rejection is on only one side of the sampling distribution.

α

Symbol often used to represent the level of significance in hypothesis testing, typically denoting the probability of making a Type I error.