E Click the icon to view the pulse rates for adult females and adult males. .... Construct a 95% confidence interval of the mean pulse rate for adult females. Pulse Rates bpm
E Click the icon to view the pulse rates for adult females and adult males. .... Construct a 95% confidence interval of the mean pulse rate for adult females. Pulse Rates bpm
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The image contains instructions for constructing a 95% confidence interval estimate of the mean pulse rates for adult females and males, with a table of pulse rate data on the right.
**Instructions:**
1. **Constructing Confidence Intervals:**
- For adult females: Calculate the 95% confidence interval of the mean pulse rate and fill in the blank with the lower and upper bounds, rounding to one decimal place.
- For adult males: Similarly, calculate the 95% confidence interval and enter the results.
2. **Comparison:**
- Based on the calculated confidence intervals, select the correct interpretation from the following options:
- A. Confidence intervals overlap; adult males have a significantly higher mean pulse rate.
- B. Confidence intervals do not overlap; no significant difference.
- C. Confidence intervals do not overlap; adult females have a significantly higher mean pulse rate.
- D. Confidence intervals overlap; no significant difference in mean pulse rates.
**Pulse Rates Data Table:**
- **Males' Pulse Rates (beats per minute):**
81, 74, 48, 59, 53, 63, 53, 78, 52, 60, 73, 60, 63, 77, 80, 69, 68, 98, 45, 83
- **Females' Pulse Rates (beats per minute):**
71, 64, 72, 71, 57, 67, 56, 78, 69, 64, 64, 97, 66, 58, 65, 56, 70, 72, 83, 59
Use these data points to calculate and interpret the confidence intervals for pulse rates of male and female adults.
Expert Solution

Step 1
Given
Pluse rates for males and females are given
Confidence interval = 95%
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