7. A statistical study of elves results in finding a mean height of 38.5 inches with a standard deviation of 2.6 inches. a. What is the z score for an elf with a height of 40.1 inches? b. Would it be unusual to find an elf with a height of 33.8 inches or shorter? c. A certain elf is in the 85th percentile by height. How tall is this elf?

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7. A statistical study of elves results in finding a mean height of 38.5
inches with a standard deviation of 2.6 inches.
What is the z score for an elf with a height of 40.1 inches?
a.
b. Would it be unusual to find an elf with a height of 33.8 inches or
shorter?
c. A certain elf is in the 85th percentile by height. How tall is this elf?
Transcribed Image Text:https://www.quora.comAbox-contains-5-oree docx D Lesson Plan Revi pdf MacBook Pro 7. A statistical study of elves results in finding a mean height of 38.5 inches with a standard deviation of 2.6 inches. What is the z score for an elf with a height of 40.1 inches? a. b. Would it be unusual to find an elf with a height of 33.8 inches or shorter? c. A certain elf is in the 85th percentile by height. How tall is this elf?
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