Mathematics, 22.01.2020 03:31, dmgboos6
The reading speed of a second grade students in a large city is approximately normal with a mean of 92 words per minute and a standard deviation of 10 wpm. what is the probability that a random sample of 28 second grade students from the city results in a mean reading rate of more than 96 wpm?
Answers: 3
Mathematics, 20.06.2019 18:02, JGottem6489
Kevin and randy muise have a jar containing 78 coins, all of which are either quarters or nickels. the total value of the coins in the jar is $13.90. how many of each type of coin do they have?
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Mathematics, 21.06.2019 20:00, Queenashley3232
Combine like terms to make a simpler expression 3z+z
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Mathematics, 21.06.2019 20:00, lorip7799ov3qr0
The total number of dental clinics total for the last 12 months was recorded
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Mathematics, 21.06.2019 22:30, glstephens04
What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)
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