The table below shows the amount of time 8 music students spent practicing the piano versus the number of mistakes that they mad
e in their recital.
a. Make a scatter plot of the data
b. what type of relationship does the scatter plot show (positive correlation, or negative correlation)
a. Make a scatter plot of the data
b. what type of relationship does the scatter plot show (positive correlation, or negative correlation)
1 answer:
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Answer:
Step-by-step explanation:
Join OB.
∠A=∠A (common)
∴ ΔAPO and ΔAOB are similar.
∠P=∠O
∠Q=∠B
So PQ║OB
Similarly RS║OB
∴PQ║RS