Mathematics, 24.12.2019 17:31 highschoolboy
Aresearcher wanted to estimate the average amount of money spent on extracurricular activities per school in a certain region. the researcher randomly selected 20 public schools and 20 private schools in the region to use for a sample. which of the following best describes the type of sample that was taken?
a. a censusb. a cluster samplec. a convenience sampled. a simple random samplee. a stratified random sample
Answers: 2
Mathematics, 21.06.2019 13:20
What additional information could be used to prove that δxyz ≅ δfeg using asa or aas? check all that apply. ∠z ≅ ∠g and xz ≅ fg ∠z ≅ ∠g and ∠y ≅ ∠e xz ≅ fg and zy ≅ ge xy ≅ ef and zy ≅ fg ∠z ≅ ∠g and xy ≅ fe
Answers: 2
Mathematics, 21.06.2019 20:30
If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.
Answers: 1
Mathematics, 21.06.2019 23:00
Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.
Answers: 3
Aresearcher wanted to estimate the average amount of money spent on extracurricular activities per s...
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