Mathematics, 20.01.2022 14:00, maleyaden
Linda randomly surveyed 20 teachers at her school about whether they prefer chalkboards or dry erase boards. She repeated the survey three times with three different sets of teachers. A 3-column table with 3 rows. Column 1 has entries Sample 1, Sample 2, Sample 3. Column 2 is labeled Chalk with entries 12, 9, 1. Column 3 is labeled Dry Erase with entries 8, 11, 19. Which pair of Linda’s samples seems to have the lowest variability and, therefore, are representative samples?.
Answers: 2
Mathematics, 21.06.2019 16:00, codycollier
Which rational number could be graphed between -4 and -5
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Mathematics, 21.06.2019 21:30, kingdrew27
Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?
Answers: 2
Linda randomly surveyed 20 teachers at her school about whether they prefer chalkboards or dry erase...
Mathematics, 06.05.2020 05:27
Mathematics, 06.05.2020 05:27