For the next 4 cars that are sampled, what is the probability that the price will be less than $500 dollars below the mean? Make sure you interpret your results.

The normal distribution I and II Description Recall the car data set you identified in Week 2. We know that this data set is normally distributed using the mean and SD you calculated. (Be sure you use the numbers without the supercar outlier) For the next 4 cars that are sampled, what is the probability […]

What is the probability that he will get a ticket on any one morning?

Q1. (a) Police plan to enforce speed limits during the morning rush hour on four different routes into the city. The traps on route A, B, C and D are operated 40%, 30%, 20% and 30% of the time respectively. Jack always speeds to work, and he has probability 0.2, 0.1, 0.5 and 0.2 of […]

Construct an approximate probability distribution for the age of ice on the Arctic Circle in 1984 and 2016:According to your probability distribution function, what is the expected value of the age of ice in 1984 and 2016?

Please answer the following questions one might need to be done in Excel) a) [2 marks] Construct an approximate probability distribution for the age of ice on the Arctic Circle in 1984 and 2016, The variable on the vertical axis of your probability distribution is the share of the Arctic Circle for each age of […]

What are the differences between a census and a sample?What are the strengths and limitations of probability and non-probability sampling?Discuss

1.  Answer on the below questions: – What are the differences between a census and a sample? – What are the strengths and limitations of probability and non-probability sampling? – How does secondary data differ from primary data? – What are the strengths and limitations of secondary data? 2. 250 words are enough

Using Microsoft® Excel®, run a chi square Goodness of Fit test to determine whether these observed starting salaries are significantly different. What do the findings tell you?

Chi-Square Worksheet Part 1: Interpret Chi-Square Results Review the following output from a chi-square test, and answer the questions below. Chi-Square Test Frequencies: Preference Observed N Expected N Residual Nuts & Grits 9 20.0 -11.0 Bacon Surprise 27 20.0 7.0 Dimples 16 20.0 -4.0 Froggy 17 20.0 -3.0 Chocolate Delight 31 20.0 11.0 Total 100 […]

What are the advantages to the property developer in using critical path analysis to plan this project?

The report includes three (3) parts as the following: Part 1 : A. Create a network diagram with the critical path clearly marked B. What are the advantages to the property developer in using critical path analysis to plan this project? C. How realistic is the idea of using only two workers to complete the […]

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