3. Justin earned scores of 85, 92, and 95 on his science tests. What does he need
to cam on hi...
Mathematics, 18.02.2020 20:28 SoccerHalo
3. Justin earned scores of 85, 92, and 95 on his science tests. What does he need
to cam on his next science test to have an average arithmetic mean) of 93%?
a. 93
b. 100
c. 85
d. 96
Answers: 3
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The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?
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What is the area of the parallelogram? 48 sqrt(3)cm2 48 cm2 24 sqrt (3) cm2 24 cm2
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Mathematics, 22.06.2019 01:20
Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.
Answers: 3
Mathematics, 22.06.2019 01:30
Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?
Answers: 1
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