Mathematics, 18.11.2019 23:31 lowrain
Proportion problem. each year delta dental does a survey of parents concerning the tradition of the tooth fairy. a random sample of 1,058 parents were asked about how much money they leave for a tooth and questions concerning how their child responded to the concept of the tooth fairy. in one question, 508 parents indicated that their child saved the money they got for their tooth. you are asked to test to see if this proportion is different from .5. use an alpha level of .05. what is the p-value for your test statistic (z*)? i just want the answer. use 4 decimal places for your answer and use the proper rules of rounding.
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Mathematics, 21.06.2019 14:30
3. solve the given inequality and graph the solution on a number line.
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Mathematics, 21.06.2019 17:00
Which graph corresponds to the function f(x) = x2 + 4x – 1?
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Mathematics, 21.06.2019 19:00
Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?
Answers: 1
Proportion problem. each year delta dental does a survey of parents concerning the tradition of the...
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