a. Construct a sorted stem and leaf diagram to compare the two sets of data and comment on the effects of the new fertilizer. b. Use numerical measures of descriptive statistics to describe both the data set. c. Explain and interpret the all 3 SD intervals for both the data set.

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2. A new fertilizer was applied to 20 fruit bushes to see if
their yield of fruit increased. Another 20 trees were left
untreated. The yields inkg, were as follows
Treated
Untreated
22 37 41 55 52 20 37 37 50 12
19 32 39 44 40 26 21 46 31 49
50 28 44 38 24 13 21 40 18 28
40 31 43 47 54 26 39 24 33 48
a. Construct a sorted stem and leaf diagram to compare
the two sets of data and comment on the effects of
the new fertilizer.
b. Use numerical measures of descriptive statistics to
describe both the data set.
Explain and interpret the all 3 SD intervals for both
the data set.
Transcribed Image Text:2. A new fertilizer was applied to 20 fruit bushes to see if their yield of fruit increased. Another 20 trees were left untreated. The yields inkg, were as follows Treated Untreated 22 37 41 55 52 20 37 37 50 12 19 32 39 44 40 26 21 46 31 49 50 28 44 38 24 13 21 40 18 28 40 31 43 47 54 26 39 24 33 48 a. Construct a sorted stem and leaf diagram to compare the two sets of data and comment on the effects of the new fertilizer. b. Use numerical measures of descriptive statistics to describe both the data set. Explain and interpret the all 3 SD intervals for both the data set.
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