Confidence interval for the difference in mean height

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Two species of trees were planted on 20 randomly selected plots. 10 for A and 10 for B. The average height per plot was measured after 6 years. The results (in meters) were as follows:

1313_average height per plot was measured.png

Obtain a 95% confidence interVal for the difference in mean height.

Reference no: EM131830938

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