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Go to the conference "Videos-Topics In Stats" and view the videos in the sequence listed for EXCEL Histogram/Polygon. Note that the selected data that is used to create a histogram and a polygon is the Commuting Time from the STATES data file.
Select a column of data other than Commuting Time from the STATES data file and create a Histogram and Polygon using the Commuting data as an example. 150 points (50 extra) will be assigned for completing this task.
Another 50 points will be assigned for duplicating the Side by Side Charts in this conference. Do not just copy/paste the charts into your classroom posting. Follow the instructions in the documents for Side by Side charts to reproduce these charts.
Attach your finish charts in your posting. Include your last name in the title of the posting
This appears to be complicated but once you perform these task they become simple and useful in all your other UMUC classes.
Let X~N(2,6) and Y~N(-3,2) and Z~N(0,1). All three random variables are independent of each other. Do the following. a. What is the distribution of W=X+Y+Z? What are E(W) and Var(W)? b. What is the distribution of Q=2Y?
1.(a) Explain the concept of value of perfect information in decision analysis.Give a real world example where the value of perfect information will be usefulto a decision maker.
Degraded state is detected with probability 0.9 (failed state with probability 1) and repair occurs in both degraded and failed states. Repair starts immediately upon detection of the failed or degraded state and restores the system to the oper..
Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g., as thousands separator, 5 000), "E" or "e" (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the deci..
Suppose X and Y are continuous random variables with joint pdf f(x, y) = 24xy if 0
Identify the independent and dependent variables.Name the levels in your identified factor.nomial scaleState the within-group degrees of freedom and explain how you calculate it.
natural gas spot and future pricesthe law of one price implies that the spot price and the future price of a commodity
IListed below is the number of movie tickets sold at the Library Cinema-Complex, in thousands, for the period from 2001 to 2013. Compute a five-year weighted moving average using weights of 0.1, 0.15, 0.25, 0.12, and 0.38, respectively. Describe the ..
What percentage of yearly returns are at or below the 10th percentile of the distribution of yearly returns? What percentage are at or above the 10th percentile?
In a study that examines the effect of a peer mentor on the heart rate of patients, what is the dependent variable? Peer mentoring, Emotional status, Heart rate or Patients.
Simple random sampling
What is the probability that at least one of the 24 people would have seen the cut if it was there? How might we estimate what the assumed probabilities in a would actually be?
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