What are the characteristics of standard normal distribution

 What are the characteristics of standard normal distribution

Question 1- What are the characteristics of standard? The of an organization collects data on employees’ age, salary, level of education, gender, and ethnicity. Which data do you think is more likely to follow normal distribution? Explain why.

Question 2-

An oil change company advertises that they can change the oil in your car in 15 minutes. Based on the data collected below, what is the probability that oil change will take more than 15 minutes? Using this example as a template, post a similar example from your experience.

Class Interval
6 to 10 minutes
11 to 15 minutes
16 to 20 minutes
21 to 25 minutes
More than 25 Minutes


………………………..Answer preview…………………….

In scientific research, data has to be analyzed for any meaningful conclusions to be drawn from it.raw data is just as good as the one in the field. There are various tools used in data analysis such as spss software. Once the analysis is complete, then data can be presented in various forms that the researcher feels best represents the information to the targeted audience…………………



341 words

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