The wingspan of a rare butterfly is normally distributed with mean (µ) 12.0 mm and standard deviation (0) 2mm. Answer the following: 1. The z score associated with the smallest 25% of butterflies is ( Select] 2. The wingspan (mm) associated with the smallest 25% of these rare butterflies is [ Select ]

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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1) -0.67, -1.28, or -1.04

2) 9.44, 10.66, or 13.34

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The wingspan of a rare butterfly is normally distributed with mean (u) 12.0 mm and standard deviation (o)
2mm.
Answer the following:
1. The z score associated with the smallest 25% of butterflies is ( Select]
2. The wingspan (mm) associated with the smallest 25% of these rare butterflies is
[ Select ]
Transcribed Image Text:The wingspan of a rare butterfly is normally distributed with mean (u) 12.0 mm and standard deviation (o) 2mm. Answer the following: 1. The z score associated with the smallest 25% of butterflies is ( Select] 2. The wingspan (mm) associated with the smallest 25% of these rare butterflies is [ Select ]
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