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The Lending Club is a lending company based on San Franscisco, CA. They connect borrowers with investors through an online marketplace. They have provided a publicly available data from 2007-2011. I have it under Project files and it is available on here as well: https://www.lendingclub.com/info/download-data.action (Links to an external site.) Links to an external site. Please see the data with its data dictionary (This is in another separate excel sheet which explains what all the variables mean). You just got an interview as an analyst for the Lending Club. The client wants you to analyze this big amount of information. Start by making initial observations of the data. What types of variables are present? Is there anything that catches your eye? A good analyst checks the data carefully. See the Quartz Guide to Bad Data: https://github.com/Quartz/bad-data-guide (Links to an external site.) Links to an external site. Use at least two ways to summarize the qualitative data present in the data set with frequency distributions and the various graphs/charts we have used in the class for Chapter 2. Do the same thing with the quantitative data present. These four ways should be different aspects from the data set. Interpret your results. Pick two of the above graphs you chose and describe the shape of those distributions. Why did you use the certain graphs you did? Are there any benefits over the other? Now I want you to take two variables you think might be related. Create a scatterplot. Find the covariance, correlation and interpret the results. For the 2 examples you chose on Step 4, give me the best central tendency measure you feel is right for the data sets. Then find their sample variances. Create a box plot for me for one of the examples. Depending on the distribution you get for Step 8, let me know where the limits of the observations lie within 2 standard deviations of the mean. What does this mean in relation to the variable? Finally give me a summary of what you have discovered as a whole from this data set. You want the Lending Club to know that you are very interested in working with them. Give them something to think about. Submit on Canvas. Send me whatever work you have done with Excel or any other tool you wish to use all in 1 document. Send me formulas/code used. DO NOT Handwrite the calculations. We will discuss tools in class.
for each pair of values state the decision that will occur and state whyp-value 0.014 a 0.02p-value 0.118 a
in a recent study researchers followed 104000 u.s. veterans who had served in the armed forces and a comparison group
Determine the range of values in which you would expect to find the average weekly sales for the entire sales force in your company 90% of the time.
a. Use the properties of moment generating functions to show that aX+b ~ N(aµ +b, as).
a laptop manufacturer finds that the average time it takes an employee to load a laptop with software is 40 minutes
A research a research institute conduct the clinical trials of a method designed to increase the probability of conceiving a boy.
suppose iq scores were obtained from randomly selected couples. for 20 such pairs of people the linear correlation
What is the minimum sample size required by this student, given that a prior estimate of the population proportion is 0.51?
The customers of a newspaper salesperson arrive according to a Poisson process with rate λ = 2 per minute. Calculate the probability that at least one customer will arrive in the interval (to, to + 2], given that there has been exactly one custome..
A manufacturer claims that fewer than 6% of its fax machines are defective. In a random sample of 240 such fax machines, 12 are defective. A) Find the sample portion of defective fax machine
1. How should the mayor sample to get a Simple Random Sample? 2. How should the mayor sample to get a Stratified Sample?
Construct a 95% confidence interval for the mean amount of oil recovered from all wells in this area using t procedures - How does the t interval that you constructed compare with this interval? Should the t procedures be used with this data?
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