7. A department store sells sport shirts in three sizes (small, medium, and large), three patterns (plaid, print, and stripe), and two sleeve lengths (long and short). The accompanying tables give the proportions of shirts sold in the various category combinations: Short-sleeved Size S M L PI .04 .08 .03 Long-sleeved Pattern Pl .03 .10 .04 Pr .02 .07 .07 Pattern Pr .02 .05 .02 St .05 .12 .08 Size S M L a. What is the probability that the next shirt sold is a short-sleeved shirt? A long-sleeved shirt? b. What is the probability that the size of the next shirt sold is medium? That the pattern of the next shirt sold is a print? St .03 .07 .08

Consider the following 10 exam scores: 28, 57, 58, 64, 69, 74, 79, 80, 83, and 85   what is the mode?

Listed below are the height(inches) of fathers and their first sons: Height of Father  :  72.0   66.0   69.0   70.0   70.0    70.0   70.0    75.0    68.2    65.0,   67.2   68.1  70.3 Height of Sons:      73.0   68.0    68.0   71.0   70.0    70.0   71.0   71.0     70.0     63.0   68.3  68.2.  69.5 Use a 0.01 significance level to test the claim that there is no difference in height between fathers and their first sons. 1. State null and Alternative hypothesis  2. Find Test-Statistics 3. Find the p-value 4. Conclusion:At the 5% significance level, the data   View keyboard shortcuts

A department store sells sport shirts in three sizes (small, medium, and large), three patterns (plaid, print, and stripe), and two sleeve lengths (long and short). The accompanying tables give the proportions of shirts sold in the various category combinations. Short-sleeved   Pattern Size     Pl         Pr         St     S 0.04 0.02 0.05 M 0.08 0.05 0.12 L 0.03 0.07 0.08 Long-sleeved   Pattern Size     Pl         Pr         St     S 0.03 0.02 0.03 M 0.07 0.10 0.07 L 0.04 0.02 0.08 (a) What is the probability that the next shirt sold is a medium, long-sleeved, print shirt?(b) What is the probability that the next shirt sold is a medium print shirt?(c) What is the probability that the next shirt sold is a short-sleeved shirt? A long-sleeved shirt? short-sleeved shirt        long-sleeved shirt     (d) What is the probability that the size of the next shirt sold is medium?What is the probability that the pattern of the next shirt sold is a…

The length (in words) of seven articles from a particular newspaper are listed below. Find the mean, median, and mode of the data, if possible. If any of these measures cannot be found or a measure does not represent the center of the data, explain why. 1153 1125 1371 817 1277 O A. The mean word count is 1229 Find the mean word count. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. (Round to one decimal place as needed.) B. There is no mean word count. 1278

Here are some summary statistics for the numbers of hectares of olives and apples harvested per region, for area that planted those crops. In Region A, there were 36 hectares of olives harvested and 18 hectares of Apples harvested. Relative to its crop, which plant had a better harvest? A: They had equally good harvests relative to their crops. B: The Olives. C: It’s impossible to say without seeing all of the harvest amounts. D: The Apples.

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