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MATH/STAT 203 A - Probability and Statistics I (SP 2026)
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A correlation coefficient of +0.55 indicates a stronger correlation compared to a correlation coefficient of -0.85
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If r = + 1, what inferences can be made
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What is the correlation coefficient of the following data: (1,1), (0,0), (-1,-1)?
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If the CL of an interval increases then
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If (25, 30) is a 90% CI obtained from the count of chocolate chips per cookie of 50 sample Chips Ahoy, then to increase the accuracy we should
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In hypothesis testing, it is never valid to form a conclusion of accepting the null hypothesis.
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If the score of a data value equals , then this means that:
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counts:
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In Canada, 1 in 12 women will be diagnosed with breast cancer in their lifetime. What is the probability that in a sample of 20 women 7 will be diagnosed with breast cancer?
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