Step 6 (d) Would it be unusual for a random sample of size 49 from the x distribution to have a sample mean less than 67? Explain. In part (c) we found that the probability of a random sample of size 49 from the x distribution to have a sample mean less than 67 is 0.9987. Rounded to two decimal places, there is a 1.00 X % chance of such a thing happening. Therefore, it would not v be unusual for this to happen. Submit Skip (you cannot come back).

MATLAB: An Introduction with Applications
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Step 6
(d) Would it be unusual for a random sample of size 49 from the x distribution to have a sample mean less
than 67? Explain.
In part (c) we found that the probability of a random sample of size 49 from the x distribution to have a
sample mean less than 67 is 0.9987. Rounded to two decimal places, there is a 1.00
such a thing happening. Therefore, it (would not v
X % chance of
be unusual for this to happen.
Submit
Skip (you cannot come back).
Transcribed Image Text:Step 6 (d) Would it be unusual for a random sample of size 49 from the x distribution to have a sample mean less than 67? Explain. In part (c) we found that the probability of a random sample of size 49 from the x distribution to have a sample mean less than 67 is 0.9987. Rounded to two decimal places, there is a 1.00 such a thing happening. Therefore, it (would not v X % chance of be unusual for this to happen. Submit Skip (you cannot come back).
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