A Test Is Made Of $H _ { 0 } : \mu = 68$

question 57

Multiple Choice

A test is made of $H _ { 0 } : \mu = 68$ versus $H _ { 1 } : \mu \neq 68$ . A sample of size n=60 is drawn, and $\bar { x } = 73 .$ The population standard deviation is $\sigma = 23$ . Compute the value of the test statistic z and determine if $H _ { 0 }$ is rejected at the $a = 0.05$ level.

• A) 0.22,\(H _ { 0 }\) not rejected
• B) 1.68, \(H _ { 0 }\) rejected
• C) 0.22, \(H _ { 0 }\) rejected
• D) 1.68, \(H _ { 0 }\) not rejected

Understand the significance and dynamics of friendships during emerging adulthood.

Recognize the factors and attitudes influencing sexual behaviors and beliefs in emerging adults.

Analyze the impact of social media on personal relationships among emerging adults.

Understand the biological and physical aspects of emerging adulthood.

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Definitions:

Extortion

A criminal offense in which a person obtains money, property, and/or services from another by wrongfully threatening or inflicting harm on the other’s person, property, or reputation. Also called blackmail.

Rescind

To rescind is to revoke, cancel, or repeal a contract, agreement, or law, effectively making it as if it never existed.

Agreement

A mutual understanding or arrangement between two or more parties that outlines the terms and conditions of a specific course of action.

Fraud

Intentional deception made for personal gain or to damage another individual.