Let X Represent the Number of Computers in Australian Households $$\begin{array} { c | c c c c c } x & 1 & 2 & 3 & 4 & 5 \\\hline p ( x ) & .25 & .33 & .17 & .15 & .10\end{array}$$

question 3

Essay

Let X represent the number of computers in Australian households who own computers. The probability distribution of X is as follows: $$\begin{array} { c | c c c c c } x & 1 & 2 & 3 & 4 & 5 \\\hline p ( x ) & .25 & .33 & .17 & .15 & .10\end{array}$$ What is the probability that a randomly selected Australian household will have:
a. more than 2 computers?
b. between 2 and 5 computers, inclusive?
c. fewer than 3 computers?

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Definitions:

Cognitive Dissonance

A state of mental distress caused by possessing multiple contradictory beliefs, ideas, or values concurrently.

Attitude Formation

The process by which individuals develop their perspectives and feelings towards objects, people, or events, based on their experiences and thoughts.

Attitude Formation

The process by which individuals develop their perspectives and feelings towards objects, people, or events based on experiences and influences.

Direct Instruction

A structured, explicit teaching method that includes clear, specific instructions and demonstrations followed by practice and feedback.