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Mathematics, 21.06.2019 19:30, jossfajardo50
Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
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Mathematics, 21.06.2019 22:00, yay47
Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 ā¢2 is less than x& x is less than 4 ā¢2 is less than or equal to x & x is less than or equal to 4 ā¢2 is less than or equal to x& x is less than 4 ā¢2 is less than x& x is less than or equal to 4
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00, ballbritez
Student representatives surveyed their classmates on their preference of a school mascot for a new school. the results are shown in the table below. which pair of samples seems most representative of student preference?
Answers: 2
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10 times as much as what is 1/10 of 900...
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