Algebra II.4.D.26 - Ruling Out Chance – Exit Ticket
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Last updated almost 4 years ago
4 questions
10
From the distribution above, what is the probability of obtaining a Diff value
of -1 or less?
From the distribution above, what is the probability of obtaining a Diff value
of -1 or less?
10
With regard to this distribution, would you consider a Diff value of -0.4 to be
statistically significant? Explain.
With regard to this distribution, would you consider a Diff value of -0.4 to be
statistically significant? Explain.
10
With regard to how Diff is calculated, if Group A represented a group of
patients in your experiment who received a new pain relief treatment and Group B
received a pill with no medicine (called a placebo), how would you interpret a
Diff value of -1.4 pain scale units in context?
With regard to how Diff is calculated, if Group A represented a group of
patients in your experiment who received a new pain relief treatment and Group B
received a pill with no medicine (called a placebo), how would you interpret a
Diff value of -1.4 pain scale units in context?
10
Given the distribution above, if you obtained a Diff value such as -1.4 from
your experiment, would you consider that to be significant evidence of the new
treatment being effective on average in relieving pain? Explain.
Given the distribution above, if you obtained a Diff value such as -1.4 from
your experiment, would you consider that to be significant evidence of the new
treatment being effective on average in relieving pain? Explain.