Mathematics, 12.03.2021 21:40 mdaniella522
a. Find the mean of the data summarized in the given frequency distribution. Compare the computed mean to the actual mean of 53.3 degrees. Low Temperature ( ◦ F) 40 − 44 45 − 49 50 − 54 55 − 59 60 − 64 Frequency 1 4 11 6 2 The mean of the frequency distribution is degrees. (Round to the nearest tenth as needed.) b. Find the standard deviation of the data summarized in the given frequency distribution.
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Ill mark the brainliest if you me with the these three questions 7,8,9
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Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?
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a. Find the mean of the data summarized in the given frequency distribution. Compare the computed me...
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