Mathematics, 24.01.2020 02:31 jmitial
Determine whether the underlined value is a parameter or a statistic. a study of 6076 adults in public rest rooms found that 23% did not wash their hands before exiting. is the value a parameter or a statistic?
a. the value is a parameter because the 6,076 adults in public rest rooms are a sample
b. the value is a parameter because the 6,076 adults in public rest rooms are a population.
c. the value is a statistic because the 6076 adults in public restrooms are a sample
d. the value is a statistic because the 6,076 adults in public rest rooms are a population
Answers: 1
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Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants
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Determine whether the underlined value is a parameter or a statistic. a study of 6076 adults in publ...
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