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31.9 44.2 31.3 48.7 23.4 35.5 34.5 26.5 41.6 9.5 60.2 52.9 46.1 48.7 51.3
Use the above data set to answer the questions below.
(a) mode, if any. Write none in the box if there isn't any. If there is more than one mode, write the numbers in ascending order. Use commas. No spaces.
(b) range=
(c) median=
(d) An outlier will be a data value that is greater than . Give answer as a number.
(e) The 33rd percentile is.
(f) The 12% trimmed mean is . Round answer to two decimal places.
Class IntervalClass Frequency 110 - 119
The estimated mean is. Round answer to one decimal place.
a large manufacturing firm tests job applicants. test scores are normally distributed with a mean of 500 and a standard
Using the table from part (a) or the tree diagram from part (b), find the proportion of people who will test positive for the disease.
If a distribution appears to be bell-shaped and symmetric about its mean, can we assume that the probability of being within one standard deviation of the mean is .68?
From that you determine the sample mean property tax rate is and the sample standard deviation is 0.06.
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a quality engineer knows from past data that in a shipment lot the number of wire cables that have tensile strengths
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