Answered: Draw a subdivided and percentage…

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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show how to answer and put into graphing calculator. Ppool = .126
Make a distribution frequency table based on the data
Below is a sample of 21 diastolic blood pressure readings. Data: 104, 88, 93, 51, 56, 70, 68, 84, 78, 67, 88, 93, 96, 80, 80, 75, 78, 85, 88, 80, 82 a. What is the class width if you use 5 classes to create a frequency table? b. What is the mean? Round your answer to two decimal places. c. What is the median? d. What is the range? e. What is Q1? f. What is Q3?
1. When constructing a frequency table and a histogram, explain how to find: a. The frequency for a class b. The relative frequency for a class c. The percent frequency for a class
Organize the following data set using stem and leaf plot and draw the histogram 66, 50, 39, 51, 62, 69, 80, 94, 44, 50, 46, 80, 55, 53, 61, 47, 51, 53, 45, 74, 68, 47, 62, 67, 53, 37, 62
Define a. descriptive measures.b. measures of center.c. measures of variation.
please use the information on the first page to answer number 17
a. Complete the last column of a copy of this table. Ago Number of People Proportion of Population Under 18 74,181,467 0.2403 18–44 112,806,642 45-64 81,489,445 0.2639 65 and Over 40,267,984 Total 308,745,538 Source: Age and Sex Composition: 2010, Census Briefs, www.census.gov/prod/ cen2010/briefs/c2010br-03.pdf
Below is a histogram of the tuition and fee charges for 64 four-year colleges in Massachusetts. What is the number of universities/colleges with tuition and fee charges covered by the leftmost bar in the histogram.
Question 13 A randomized control trial was conducted to evaluate the effectiveness of an online health teaching session compared to an in-person session on knowledge of ostomy care in post-op patients. What would the nurse conclude about the statistical significance of the following results? Results Online health teaching In-person health teaching Difference between mean scores Confidence Interval (CI) p- value Average change in ostomy knowledge scale (score 0 – 100) - 2 10 12 (- 4.0, 12) 0.47 Question 13 options: The results are statistically significant because the CI does not include 0 and the p value is less than 0.05 The results are NOT statistically significant because the CI includes 1 and the p value is greater than 0.05 The results are NOT statistically significant because the CI includes 0 and the p value is greater than 0.05 The results are statistically significant because the CI does not include 1 and the p value is less than 0.05
Calculate the Midrange of the following data set:- 135 168 174 127 115 142 146 122
A)Find the mean, median, mode, and range for the following data set 59,65,70,71,71,74,75,78,80,83,84,87,91,98,100 B)find the five number summary and draw a box plot. Briefly describe the shape and variation of the distribution. Explain your results.

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Draw a subdivided and percentage subdivided bar diagram for the following data year Public companies Private companies 2017 5000 20000 2018 4000 16000 2019 6000 21000 2.