A random sample of 15 married couples had their heights measured with the following results (x=man's height, y=women's height). x 5361 57 59 55 63 60 65 56 59 68 67 71 74 58 y 5358 56 57 56 61 57 58 59 56 62 60 65 62 56 a) Draw a scatter diagram for these data b) Draw straight line which you think best fits the data points : c) Would you say the correlation is positive or negative? Briefly explain d) Would you say the correlation is low, moderate, or high? Justify,

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A random sample of 15 married couples had
their heights measured with the following
results (x=man's height, y=women's height).
x 5361 57 59 55 63 60 65 56 59 68 67 71 74 58
y 5358 56 57 56 61 57 58 59 56 62 60 65 62 56
a)
Draw a scatter diagram for these data
b)
Draw straight line which you think best
fits the data points :
c) Would you say the correlation is positive
or negative? Briefly explain /
d) Would you say the correlation is low,
moderate, or high? Justify,
Transcribed Image Text:A random sample of 15 married couples had their heights measured with the following results (x=man's height, y=women's height). x 5361 57 59 55 63 60 65 56 59 68 67 71 74 58 y 5358 56 57 56 61 57 58 59 56 62 60 65 62 56 a) Draw a scatter diagram for these data b) Draw straight line which you think best fits the data points : c) Would you say the correlation is positive or negative? Briefly explain / d) Would you say the correlation is low, moderate, or high? Justify,
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