The Acme Candy Company Claims That 60% of the Jawbreakers $\mu - 2 \sigma$

question 43

Multiple Choice

The Acme Candy Company claims that 60% of the jawbreakers it produces weigh more than 0.4 ounces. Suppose that 800 jawbreakers are selected at random from the production lines.
Would it be significant for this sample of 800 to contain 494 jawbreakers that weigh more
Than 0.4 ounces? Consider as significant any result that differs from the mean by more than 2
Standard deviations. That is, significant values are either less than $\mu - 2 \sigma$ or greater than $\mu + 2 \sigma$

• A) Yes
• B) No

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Definitions:

Literacy Instruction

The teaching methods and practices used to help individuals develop the ability to read and write.

Engaging Students

Techniques or methods used to attract students' interest and involvement in the learning process.

Predicate

The part of a sentence or formula that expresses what is being said about the subject, often involving a verb or relation.

Quantifier

1. In traditional logic, the element in a statement’s logical form that indicates particular or universal quantity; 2. In predicate logic, the element in a statement that indicates whether a variable represents all or some of the things in the world.