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9 Sep 2020
1. Listed below are the temperatures from nine males measured at
8 AM and again at 12 AM.
(a) Construct a scatter plot.
(b) Find the coefficient of correlation and corresponding p
value.
(c) Based on the graph, does there appear to be a relationship
between 8 AM temperatures and 12 AM temperatures? How significant
is this relationship? State the null hypothesis and accept or
reject it. Give your reason for the decision.
At least how many values are two standard deviations away from
the mean if
(d) the distribution is normal? (e) the distribution is
skewed?
1. Listed below are the temperatures from nine males measured at
8 AM and again at 12 AM.
(a) Construct a scatter plot.
(b) Find the coefficient of correlation and corresponding p
value.
(c) Based on the graph, does there appear to be a relationship
between 8 AM temperatures and 12 AM temperatures? How significant
is this relationship? State the null hypothesis and accept or
reject it. Give your reason for the decision.
At least how many values are two standard deviations away from
the mean if
(d) the distribution is normal? (e) the distribution is
skewed?
unndreamLv2
2 May 2023
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