Mathematics, 05.12.2019 02:31 nguyendavis17
Because the confidence interval contains the critical value, there appears to be a significant difference between the two proportions. because the confidence interval consists â–¼ â–¼ the critical value, the significance level, 0, the pooled sample proportion, it appears that the first proportion is â–¼ not significantly different from less than greater than the second proportion. there is â–¼ insufficient sufficient evidence to support the claim that the rate of polio is less for children given the vaccine than it is for children given a placebo.
Answers: 2
Mathematics, 21.06.2019 21:00
Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection
Answers: 1
Mathematics, 21.06.2019 23:00
Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?
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Last month, leonhard euler's watch kiosk at the mall had total sales of $9,489. merchandise totaling $225 was returned. the goods that were sold cost leonhard euler's $5,481. operating expenses for the moth were $992. what was the gross profit on sales?
Answers: 1
Because the confidence interval contains the critical value, there appears to be a significant diffe...
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