Answered step by step
Verified Expert Solution
Question
1 Approved Answer
A. The lengths of pinky fingers, measured in centimeters, for 34 students were collected and the data is shown below: 7.5 6.0 6.1 6.5 7.1
A. The lengths of pinky fingers, measured in centimeters, for 34 students were collected and the data is shown below:
7.5 | 6.0 | 6.1 | 6.5 | 7.1 | 7.2 | 6.5 | 6.3 | 6.4 | 3.1 |
6.2 | 6.0 | 7.2 | 7.3 | 7.6 | 7.1 | 7.0 | 7.0 | 6.8 | 6.1 |
6.2 | 6.3 | 6.1 | 6.0 | 6.8 | 6.9 | 7.0 | 7.0 | 7.5 | 7.1 |
6.1 | 6.2 | 7.5 | 7.6 |
Using the data and simple formulas or techniques, find the following:
- The Median
- The 80th percentile
- The experimental probability that a randomly chosen pinky length is more than 6.5 cm.
B. If the approximate theoretical distribution of the data is X~ N(6.63, 0.82)
Using that information and the graphing calculator functions, find the following:
- The Median
- The 80th percentile
- The experimental probability that a randomly chosen pinky length is more than 6.5 cm.
C. Do the answers for A and B differ any? If so, why? Explain.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access with AI-Powered Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started