Answered step by step
Verified Expert Solution
Question
1 Approved Answer
I already did all charts for question ABCD, but I'm confused about how to describe them.Please help me to explain several sentences for these 4
I already did all charts for question ABCD, but I'm confused about how to describe them.Please help me to explain several sentences for these 4 questions.Thanks.
For many of the examples and exercises, it is assumed that populations from which a random sample is selected are normally distributed. However, after a random sample is selected from a population, is it reasonable to think that the population distribution is normal? How can we assessing normality?~ Objectives: At the end of this lab, you will be able to: Identify when and why tests of normality are required. . Construct a normal probability plot (also known as normal Q-Q plot) using SPSS~ Conduct tests of normality using SPSS Interpret the results in the context of the problem Identify implications when the assumption of normality for population distributions is not valid. ~ Directions: Refer to the Excel file Lab #2 and Cereal dataset file (located in the first week folder) to complete the following tasks. All results and explanations need to be reported within this Word document after each question. Your results should be formatted and edited. Make sure to use complete sentences when explaining your results. ~ Exercise 1. For the cereal dataset, identify one variable that is approximately normally distributed. ~ A. Construct a histogram for at least two variables and describe the shape of the distribution. Histogram FAT * of Cereal carbo Grams of fat per serving B. Construct at least two box-and-whisker plots. Compares to your box plot to your histogram in part a.Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored 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