Use the Following to Answer Questions

question 53

Short Answer

Use the following to answer questions :
The following table lists the probability distribution of the number of refrigerators owned by all families in a city.

-The probability that a randomly selected family owns less than two refrigerators is:

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Definitions:

Systematic Desensitization

A behavioral therapy technique used to reduce phobias and anxieties through gradual exposure to the feared object or situation paired with relaxation exercises.

Snake Phobia

An intense, irrational fear of snakes, which can cause significant anxiety and avoidance behaviors.

Lithium

A chemical element used as a medication to treat and prevent episodes of mania in people with bipolar disorder, acting to stabilize mood.

Bipolar Disorder

A mental health condition characterized by extreme mood swings, including emotional highs (mania or hypomania) and lows (depression).