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Samples of our students from an applied experimental design class were polled regarding the number of hours they spent studying for the last exam. All students anonymously submitted the number of hours on a 3x5 card. There were 24 individuals in the section of the course polled.
The data was used to make inferences regarding students taking other sections of the same course. Below is the data:
4.5
22
7.0
14.5
9.0
3.5
8.0
11.0
7.5
18.0
20.0
10.5
15.0
19.0
2.5
5.0
8.5
14.0
Compute 95% confidence intervals. What does this tell us?
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Suppose a product must go through a sequential assembly line made up of ?ve operations. The time it takes to complete each operation is normally distributed with a mean of 180 seconds and standard deviation of 5 seconds.
computing the probability values using normal distribution.laboratory rats commit an average of micro 40 errors before
A sample of n observations is taken from a population. When performing statistical inference about a population variance, the appropriate chi-square distribution has:
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A step by step solution is included to explain the concept of finding taylor series expansion of a given polynomial of degree 4 at a given ponit. The same concept can be applied to find the taylor series expansion of other polynomials and function..
consider a simple card game where there are four cards labeled 1 2 3 and 4. each round my friend first draws a card
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