SAT, 02.01.2022 01:10, mjr2002june
A table represents the number of students who passed or failed an aptitude test at two different campuses.
South Campus North Campus
Passed 46 38
Failed 54 62
In order to determine if there is a significant difference between campuses and pass rate, the chi square test for association and independence should be performed.
What is the expected frequency of North Campus and failed?
57 students
58 students
50 students
62 students
Answers: 2
SAT, 26.06.2019 09:30, louiecampos
Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.
Answers: 1
SAT, 27.06.2019 07:30, turtle12102
Dna is a polymer of which consist of a sugar, a phosphate group, and a a. amino acids; nucleotide b. nucleic acids; nucleotide c. nucleotides; nitrogenous base d. nucleotides; nucleic acid e. proteins; nucleotide
Answers: 2
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