Mathematics, 20.07.2019 06:20 Hailey1313131313
The average annual salary for all u. s. teachers is $47,750. assume that the distribution is normal and the standard deviation is $5680. find the probability that a randomly selected teacher earns a. between $35,000 and $45,000 a year b. more than $40,000 a year c. if you were applying for a teaching position and were offered $31,000 a year, how would you feel (based on this information)?
Answers: 1
Mathematics, 21.06.2019 17:30, kingfptduong
How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples
Answers: 1
Mathematics, 22.06.2019 02:20, tinytoonjr9510
If you draw a card with a value of three or less from a standard deck of cards, i will pay you $43. if not, you pay me $11. (aces are considered the highest card in the deck.) step 1 of 2 : find the expected value of the proposition. round your answer to two decimal places. losses must be expressed as negative values.
Answers: 2
Mathematics, 22.06.2019 02:50, QueenNerdy889
Atourist boat is used for sightseeing in a nearby river. the boat travels 2.4 miles downstream and in the same amount of time, it travels 1.8 miles upstream. if the boat travels at an average speed of 21 miles per hour in the still water, find the current of the river.
Answers: 2
The average annual salary for all u. s. teachers is $47,750. assume that the distribution is normal...
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