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Zepolle's Bakery makes a variety of bread types that it sells to supermarket chains in the area. One of Zepolle's problems is that the number of loaves of each type of bread sold each day by the chain stores varies considerably, making it difficult to know how many loaves to bake. A sample of daily demand data is contained in the file called Bakery.
a. Which bread type has the highest average daily demand?
b. Develop a frequency distribution for each bread type.
c. Which bread type has the highest standard deviation in demand?
d. Which bread type has the greatest relative variability? Which type has the lowest relative variability?
e. Assuming that these sample data are representative of demand during the year, determine how many loaves of each type of bread should be made such that demand would be met on at least 75% of the days during the year.
f. Create a new variable called Total Loaves Sold. On which day of the week is the average for total loaves sold the highest?
in a study in which k 5 3 n 5 21 x1 5 45.3 x2 5 16.9 and x3 5 8.2 you compute the following sums of squares source sum
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Are the factors to be considered fixed effects? Does it seem reasonable that if you were to repeat the survey, you would select the same sexes and species?
In the past, Judy Holmes's tire dealership sold an average of 1,000 radials each year. In the past two years, 200 and 250, respectively, were sold in fall, 350 and 300 in winter, 150 and 165 in spring, and 300 and 285 in summer.
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John makes a mark on a straight stick that is 1 meter in length; you assign a uniform distribution to the location of the mark(uniform over the entire length of the stick). John cuts the stick at that mark, making two sticks.
If the interval of tiem between eruptions is normally distributed with standard deviation 21.25, then what is the probability that a randomly selected time interval between eruptions is longer than 95 minuntes.
Beanie Babies are toy stuffed animals that have become valuable collector's items. Beanie World Magazine provided the information on 50 Beanie Babies given in beanie.xls.
At the .05 significance level, test the claim that the proportion of all children in the town who suffer from asthma is 11%.
help i need the answers to these questions. how soon can i get the answers and do i have to pay 20 again. ltbrgt
A Geiger-Muller tube and a scaler record approximately 50 counts per second due to a radioactive source. What is the shortest counting time required so that the percentage error of the counts will not exceed 1%?
a restaurant claims that the standard deviation in the lenght of serving times is less than 2.9 minutes. a random
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