Entries by Munene david

ReflectionStatistics are used in all areas of human life

Reflection<br/>Statistics are used in all areas of human life and are divided into two branches, descriptive statistics and inferential statistics. The data is of various types and can be organized graphically. Simple probability concepts can be used in your personal and professional life. In this course, you learned about normal distribution. A normal distribution can […]

 

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I would like assistance completing this project please.

I would like assistance completing this project please.  ATTACHMENT PREVIEW Download attachment Week 4 Project – STAT 3001Student Name:Kelishia Williams-NelsonDate: 6/19/2017Instructions:To complete this project, you will need the following materials:STAT DISK User Manual (found in the classroom in Doc Sharing)Access to the internet to download the Stat Disk program.Part I.Analyze DataInstructionsAnswers1.Open the filePassive andActive Smokeusing menuoptionDatasetsand […]

 

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Assume that a set of test scores is normally distributed with a mean

Assume that a set of test scores is normally distributed with a mean of 110 and a standard deviation of 15 Use the​ 68-95-99.7 rule to find the following quantities. a. The percentage of scores less than 110 is what ​%. ​(Round to one decimal place as​ needed.) b. The percentage of scores greater than 125 is […]

 

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Suppose you know that the distribution of sample proportions of nonresidents

Suppose you know that the distribution of sample proportions of nonresidents in samples of 200 students is normal with a mean of 0.46 and a standard deviation of 0.04 Suppose you select a random sample of 200 students and find that the proportion of nonresident students in the sample is 0.44 a. How many standard […]

 

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