Mathematics, 12.07.2019 05:10 starlightmoon213
The distribution of results from a cholesterol test has a mean of 180 and a standard deviation of 20. a sample size of 40 is drawn randomly.
find the probability that the sum of the 40 values is greater than 7,450. (round your answer to four decimal places.)
Answers: 1
Mathematics, 21.06.2019 16:00
Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme
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Mathematics, 21.06.2019 18:00
Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?
Answers: 2
Mathematics, 21.06.2019 20:30
1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]
Answers: 1
The distribution of results from a cholesterol test has a mean of 180 and a standard deviation of 20...
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