Mathematics, 30.07.2020 04:01 zozo72
The Hamden board of education wants to know how the community feels about building a new media center for the
dle school. They called every tenth person on the registration list of 7,300 voters until they had called a total of 40
voters. Which of the following are true of the sample of 40 voters? Check all that apply.
The sample is not randomly chosen.
The sample should be larger to give more reliable information.
The sample size is too large to make inferences.
The sample size is too small to represent the population,
The sample size is too small and will show larger variation
The sample is invalid because it randomly chooses voters. W
The sample size is too small and can lead to false inferences.
The answer I chose was B, D, and G which was wrong thanks to
Answers: 3
Mathematics, 21.06.2019 16:00
Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.
Answers: 2
Mathematics, 21.06.2019 19:00
1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)
Answers: 1
The Hamden board of education wants to know how the community feels about building a new media cente...
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