The scatter plot shows the number of flowers that have bloomed in the garden during the month of March: A scatter plot with poin

Question

The scatter plot shows the number of flowers that have bloomed in the garden during the month of March:

A scatter plot with points showing an upward trend with points that are moderately spread out from a line of best fit. The y axis is labeled Number of Flowers and the x axis is labeled Days in March

Part A: Using computer software, a correlation coefficient of r = 0.98 was calculated. Based on the scatter plot, is that an accurate value for this data? Why or why not? (5 points)

Part B: Instead of comparing the number of flowers and the day in March, write a scenario that would be a causal relationship for flowers in a garden. (5 points)

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Thành Đạt 3 years 2021-08-18T00:14:52+00:00 1 Answers 7 views 0

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  1. ngocdiep
    0
    2021-08-18T00:16:21+00:00
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    Answer:

    A: A coefficient of 0.98 shows a strong positive correlation with the data. 

    B: A graph comparing the number of seeds planted to the number of flowers in a garden.

    Explanation:

    A: Because, a correlation coefficient of 1 means there is a direct positive correlation correlation anyting over 0.5 shows a strong posotive correlation.

    B: Any relationship where the first value directly causes the second is a causual relationship.

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