Redo bar graph using counts instead of percentage

Assignment Help Basic Statistics
Reference no: EM131399565

Question
Redo the bar graph in given Figure using counts instead of percentages. The necessary data are given in Table. Would the comparison of frequency of myopia across the categories of lighting be as easy to make using the bar graph with counts? Generalize your conclusion to provide guidance about what should be done in similar situations.

 

1084_Figure 9.jpg

Table : Nighttime Lighting in Infancy and Eyesight

Slept with:

No Myopia

Myopia

High Myopia

Total

Darkness

155(90%)

15(9%)

2(1%)

172 (100%)

Nightlight

153(66%)

72(31%)

7(3%)

232(100%)

Full Light

34(45%)

36(48%)

5(7%)

75(100%)

Total

342(71%)

123(26%)

14 (3%)

479(100%)

Reference no: EM131399565

Questions Cloud

Why gang research was so slow to notice active involvement : Girls have been active participants in U.S. gangs since the late 19th Century. Determine three (3) reasons why gang research was so slow to notice the active involvement of girls in gangs. Next, do you believe that female gang involvement is incre..
Explain whether or not the empirical rule will apply : What is the shape of the histogram given for Alcohol? Are there any outliers?- Based on the shape of the histogram, explain whether or not the Empirical Rule will apply.
Who plays an important role in the given story and why : Define the problem(s) here as you see them? Who plays an important role in this story and why? Given the file of Jerrick which reported a similar incident, what process would you now follow as you made your decision?
What is total number of sales representatives : MKT 5215 Sales Account, Management, and Design Plan Course Project. You are to assume the role of Hart's sales executives and provide "The Plan" by making the following decisions: What is your recommendation for total number of sales representatives
Redo bar graph using counts instead of percentage : Would the comparison of frequency of myopia across the categories of lighting be as easy to make using the bar graph with counts? Generalize your conclusion to provide guidance about what should be done in similar situations.
Emerging technological trends : What are three emerging technological trends that could create challenges to Internet security? What are some ways to mitigate the security risks?
Review the juvenile justice system structure and process : Next, use the Internet to research methods that the state where you live uses to deal with juvenile justice issues. Based on your research, discuss one (1) method the juvenile justice system in your home state currently uses to implement the rehab..
Database to maintain information about authors : XYZ Publishing Company produces scientific books on various subjects. They need a database to maintain information about their authors, editors and books. The author information would include the name of the author
Design an algorithm that produces a binary expression tree : Design an algorithm that produces a binary expression tree from a given postfix expression. You can assume that the postfix expression is a string that has only binary operators and one-letter operands.

Reviews

Write a Review

Basic Statistics Questions & Answers

  What is the value of the chi-square statistic for this table

What figures do you need to calculate for this test? How many degrees of freedom are there? What is the value of the chi-square statistic for this table? What is the p-value of this statistic

  Find out whether or not the variability of weights is same

Why is it inappropriate to use Table AS, the F table, on these data if we wish to find out whether or not the variability of weights is the same among male and female mice?

  What questions to ask before took assertion seriously

Causal relationship between voter policy preferences and the voting behaviour of members of congress. What questions would you want to ask before you took this assertion seriously?

  What is the p-value

Last year the records of Dairy Land Inc., a convenience store chain-What is the p-value? Follow the five-step hypothesis testing procedure.

  Case study-ohio company

Ohio Company provided the following information regarding its only product--ice skates.

  What is the reliability of the unit

A remote control unit has 40 components in series. The reliability of each component is 0.9994. What is the reliability of the remote control unit? If a redesign has 25 components in series, what is the reliability of the unit?

  Probability sample proportion is within plus-minus value

What is the probability that the sample proportion will be within +/- .03 of the population proportion if a sample of size 1,200 is selected?

  Construct a stem and leaf display for each data set

Construct a stem-and-leaf display for each data set and a box plot for each data set. Compare the two displays and the two box plots. Draw conclusions about the data.

  Determining the basic probability-set theory

2 laptops are chosen at random without replacement, what is the probability that both are high priced?

  Normally distributed with a standard deviation

Estimate with 90% confidence the mean number of weeks out of town, assuming that the population is normally distributed with a standard deviation of 6 weeks.

  The time it takes alice to walk to the bus stop from her

the time it takes alice to walk to the bus stop from her home is normally distributed with mean 13 minutes and variance

  Find the unemployment rates

Find the unemployment rate for people with each  level of education. How does the unemployment rate change with education? Explain carefully why your results show that level of education and being employed are not independent.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd