Teachers' Salaries in North Dakota The average teacher's salary in North Dakota is $35,441. Assume a normal distribution with o=$5100. Round the final answers to at least 4 decimal places and round intermediate z-value calculations to 2 decimal places. Part: 0 / 2 Part 1 of 2 What is the probability that a randomly selected teacher's salary is greater than $39,600? P(X> 39,600) x 3

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Teachers' Salaries in North Dakota The average teacher's salary in North Dakota is $35,441. Assume a normal distribution with o=$5100. Round the final
answers to at least 4 decimal places and round intermediate z-value calculations to 2 decimal places.
Part: 0 / 2
Part 1 of 2
What is the probability that a randomly selected teacher's salary is greater than $39,600?
P(X> 39,600)
=
X
Ś
Transcribed Image Text:Teachers' Salaries in North Dakota The average teacher's salary in North Dakota is $35,441. Assume a normal distribution with o=$5100. Round the final answers to at least 4 decimal places and round intermediate z-value calculations to 2 decimal places. Part: 0 / 2 Part 1 of 2 What is the probability that a randomly selected teacher's salary is greater than $39,600? P(X> 39,600) = X Ś
Teachers' Salaries in Connecticut The average teacher's salary in Connecticut (ranked first among states) is $57,337. Suppose that the distribution of
salaries is normal with a standard deviation of $7500. Round intermediate z value calculations to two decimal places and the final answers to at least four
decimal places.
Part: 0 / 2
Part 1 of 2
(a) What is the probability that a randomly selected teacher makes less than $43,900 per year?
P(X<43,900)=
X
Ś
Transcribed Image Text:Teachers' Salaries in Connecticut The average teacher's salary in Connecticut (ranked first among states) is $57,337. Suppose that the distribution of salaries is normal with a standard deviation of $7500. Round intermediate z value calculations to two decimal places and the final answers to at least four decimal places. Part: 0 / 2 Part 1 of 2 (a) What is the probability that a randomly selected teacher makes less than $43,900 per year? P(X<43,900)= X Ś
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