Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Random variables are used to model situations in which the outcome, before the fact, is uncertain. One component in the model is the sample space. The sample space is the list of all possible outcomes (or a range of possible values). For each value in the sample space, there is an associated probability. The probability can either be an estimate of something that exists in the real world or it could be an exact value that comes from an ideal distribution. Sometimes identifying the sample space helps to remind you exactly what it is that you are measuring.
Think of something that you might want to measure that is affected by random variation. Identify what you want to measure, then describe its (approximate) sample space. Give a rough description of the probabilities associated with those values (you can simply specify if they are all the same probability or if values in one range will be more likely than values in another range). What would you say to a person who says that he or she "knows" what the outcome of an individual observation will be (an outcome of something that has not happened yet that is subject to random error)?
When forming your answer to this question you may give an example of a situation from your own field of interest for which a random variable can serve as a model.
There is no requirement to use sources from the Internet, but if you use an idea or a quotation from any source, it should be cited (such as putting the author and year at the end of the sentence and then adding a reference at the end to describe the source).
weights of pacific yellowfin tuna follow a normal distribution with mean weight of 68lb and standard deviation 12 lb.a.
The Normal modelN(270,9) describes the length of pregnancies, in days, for women who go into spontaneous labor. Which of these statements is asking for a measurement (is an inverse Normal question) and which is asking for aprobability?
in conducting a survey what do you think is even more important than the size of the sample?
Suppose analysts had always used an alternative measure of variability, Do you think this would have made a big difference in the theory and practice of probability and statistics?
Define the general principal of the mean. Define sample mean. What is the formula for the sample mean
Steve Hindi is an animal rights activist who owns $5,000 in Pepsi stock. He discovered that Pepsi advertises in bull rings in Spain and Mexico, and he has attended annual shareholder meetings and put forward shareholder proposals to have the compa..
Suppose that a segment of DNA of length 1,000,000 is to be shotgun sequenced with fragments of length 1000.
The population mean annual salary for first year faculty at SLU is $47,000. Assuming that the population standard deviation is $1800:
What is the correlation?- Write the equation of the line of regression predicting verbal scores from math scores.- In general, what would a positive residual mean in this context?
The z, t, and F distributions are closely linked. In fact, it is possible to use an F distribution in all cases in which a t or a z could be used.
A town orchestra is holding auditions for 3 new flute players and 4 new trumpet players. If 8 flutists try out, and 11 trumpeters try out, how many ways can the conductor choose his new members?
What are some differences between discrete and continuous data? Is the measurement of money continuous or discrete? Explain. Can discrete data be analyzed using a normal distribution? Why or why not?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd