Pls answer quickly and without a link
Select all the correct answers.
Select all studies or...
Mathematics, 10.05.2021 18:50 dndndndnxmnc
Pls answer quickly and without a link
Select all the correct answers.
Select all studies or experiments in which the results might have been skewed by a bias or improper sampling.
a study on fish length correlated to size of living environment, where 30% of the sample had a z-score greater than 2
a survey of science fiction film fans found approximately 95% of fans had a z-score between -2 and 2
a statewide study on highway maintenance that resulted in a large standard deviation around the mean
a study of the freezing temperature of a new compound found a small standard deviation around the mean
a survey of a high school's graduating class of 428 students conducted on 100 randomly selected seniors
a national survey conducted by polling 100 users at a popular website
Answers: 2
Mathematics, 21.06.2019 18:00
What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers
Answers: 1
Mathematics, 21.06.2019 21:30
Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.
Answers: 2
Mathematics, 21.06.2019 21:30
The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?
Answers: 1
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