Mathematics, 19.07.2019 15:00, cassidy100117
Does soil without nitrogen decrease the weight of worms when compared to soil with nitrogen? the weights of 14 randomly selected worms are taken, 7 in soil with nitrogen, and 7 in soil without nitrogen. the mean weights of worms in soil without nitrogen was 35.3 micrograms, while the mean weights of worms in soil with nitrogen was 36.3 micrograms. a researcher randomized the data over 100 trials, and the difference of means for each trial is shown in the dot plot below. what can the researcher conclude from this study? a. the difference in weights is not significant because an original difference of means of β1 is very likely b. the difference in weights is significant because an original difference of means of β1 is not very likely c. the difference in weights is significant because an original difference of means of β1 is very likely d. the difference in weights is not significant because an original difference of means of β1 is not very likely
Answers: 1
Mathematics, 21.06.2019 15:50, jetblackcap
If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g
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What is the length of the unknown leg in the right triangle ?
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Mathematics, 21.06.2019 19:30, kelseybell2707
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m β 1) : (2n β 1).
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Does soil without nitrogen decrease the weight of worms when compared to soil with nitrogen? the we...
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