Mathematics, 03.03.2020 00:28, rebecca7415
A consumer surveys 49 televisions. 80% cost between $250.00 and $350.00. The administrator decides to calculate a 95% confidence interval for this proportion.
Standard error =
The estimate is
%. The reliability factor is
The standard error is (to nearest hundredth)
The confidence interval is from 68% to 92% (to the nearest percent). Put an x in the box.
true
false
Answers: 2
Mathematics, 20.06.2019 18:04, mtunes
Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value. 1. a 25% decrease followed by a 50% increase 2. a 20% decrease followed by a 25% increase
Answers: 3
Mathematics, 21.06.2019 21:30, oliup567
(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.
Answers: 2
Mathematics, 21.06.2019 22:00, afolmar2006
What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)
Answers: 3
A consumer surveys 49 televisions. 80% cost between $250.00 and $350.00. The administrator decides t...
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