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Develop a scatter diagram for the following sample data. How would you describe the relationship between the values?
X-Value
Y-Value
10
6
11
8
2
5
9
7
3
13
Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.
suppose we have a floor made of parallel strips of wood each with width 3 and we drop a needle of length 1 onto the
Seven employees who have formed a car pool. If only three of these employees can drive, how many possible seating arrangements are there for the group?
What is the probability that none of three randomly chosen persons areallergic to this drug . what is the probability that at least one person is allergic to this drug.
a random sample of 70 needles was taken from a medical manufacturing facility and 24 were found to be defective.
A sample of 20 pages was taken without replacement from the 1,591-page phone directory Ameritech Pages Plus Yellow Pages. On each page
an integrated circuit is connected to its frame by five wires. twenty-five samples of eight units were taken and the
question 1.the average annual salary for all u.s. teachers is 29863. assume that the distribution is normal and the
Assume that stock is currently selling for $100. The change in the stock's price throughout the nest year follows a normal random variable with a mean of $10 and a standard deviation of $20.
In a random sample of 120 households, what is the probability that greater than 20 households, but, less than 35 households receive a retirement income?
SCCoast, an Internet provider, developed the following frequency distribution on the age of Internet users. Find the mean, median, and the standard deviation.
Find the test statistic P-value, and critical value, and state the final conclusion.
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