Mathematics, 05.05.2020 18:26 abdominguez7187
According to the census bureau, 3.29 people reside in the typical american household. a sample of 16 households in arizona retirement communities showed the mean number of residents per household was 2.76 residents. the standard deviation of this sample was 1.29 residents. at the .05 significance level, is it reasonable to conclude the mean number of residents in the retirement community household is less than 3.29 persons?
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How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5
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According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.
Answers: 1
According to the census bureau, 3.29 people reside in the typical american household. a sample of 16...
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