Mathematics, 30.04.2021 17:20, pr47723
When Ryan runs the 400 meter dash, his finishing times are normally distributed
with a mean of 65 seconds and a standard deviation of 2 seconds. If Ryan were to run
36 practice trials of the 400 meter dash, how many of those trials would be between
62 and 65 seconds, to the nearest whole number?
Answers: 2
Mathematics, 21.06.2019 15:40, c1100321311
Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?
Answers: 1
Mathematics, 21.06.2019 22:20, jimena15
As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is
Answers: 2
When Ryan runs the 400 meter dash, his finishing times are normally distributed
with a mean of 65...
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