Mathematics, 20.01.2020 22:31 kenleighbrooke67
Determine whether the following statement is true or false. explain. when obtaining a stratified sample, the number of individuals included within each stratum must be equal. choose the correct answer below. a. false. a stratified sample is constructed by successively selecting a stratum at random and then selecting a random individual from within that stratum. with this process, it is unlikely that all strata will be sampled from the same number of times. b. false. within stratified samples, the number of individuals sampled from each stratum should be proportional to the size of the strata in the population. c. true. sampling the same number of people from each stratum will result in a sample that is representative of the population at a lower cost than a simple random sample. d. false. when taking a stratified sample, a simple random sample is drawn from one stratum at random. all other strata will not be included in the sample.
Answers: 3
Mathematics, 20.06.2019 18:04
Point e(−5, 3) and point d(−4, −3) are located on the grid. which measurement is closest to the distance between point e and point d in units? a) 6.1 units b) 6.3 units c) 6.5 units d) 6.7 units
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Mathematics, 21.06.2019 19:30
Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172
Answers: 1
Mathematics, 21.06.2019 21:40
Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !
Answers: 1
Mathematics, 22.06.2019 01:00
The measures of the angles in △abc are given by the expressions in the table. angle measure angle a 65° angle b (3x−10)° angle c (2x)∘ find the value of x. then find the m∠b and m∠c.
Answers: 1
Determine whether the following statement is true or false. explain. when obtaining a stratified sam...
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