Ten Percent of the Population Is Left-Handed $P ( x \geq 10 )$

question 18

Multiple Choice

Ten percent of the population is left-handed. In a class of 56 students, write the binomial probability for the statement ?There are at least 10 left-handed students in the class.?

• A) \(P ( x \geq 10 )\)
• B) \(\mathrm { P } ( \mathrm { x } \leq 10 )\)
• C) \(P ( x > 10 )\)
• D) \(\mathrm { P } ( \mathrm { x } < 10 )\)

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Definitions:

Representative

Serving as a typical or characteristic example of a larger group or set, aimed at accurately reflecting the attributes of the whole.

P Value

A statistical measurement that helps to determine the significance of results obtained in an experiment, indicating whether the observed differences could be due to chance.

Hypothesized Reason

An assumed explanation underlying an observed phenomenon or a prediction in research, subject to testing.

Significance Level

The probability of rejecting the null hypothesis when it is actually true, usually denoted as alpha (α).