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It is 3:00 pm here, and australia is 13 hours ahead of us. what time is it in australia?*

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Sumant
SumantLv10
15 Mar 2021
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Related textbook solutions

Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208

Related questions

A sleep time of hours per day for a newborn baby is at the percentile of the distribution of sleep for all newborn babies. Assuming the distribution is normal with a standard deviation of hours, approximately what is the mean sleep time, in hours per day, for newborn babies?

a.)

b.)

c.)

d.)

e.)

Vacation Hours Earned earned by Blue-Collar and Service Employees. The US Bureau of Labor Statistics (BLS) reported that the mean annual number of hours of vacation time earned by blue-collar and service employees who work for small private establishments and have at least 10 years of service is 100. Assume that for this population the standard deviation for the annual number of hours earned is 48. Suppose the BLS would like to select a sample of 15,000 individuals from this population for a follow-up study.

a. Show the sampling distribution of the sample mean(  ) of 15, 000 individuals from this population.

b. What is the probability that a simple random sample of 15,000 individuals from this population will provide a sample mean that is within 1 hour of the population mean?

c. Suppose the mean annual number of hours of vacation time earned for a sample of 15,000 blue-collar and service employees who work for small private establishments have at least 10 years of service differs from the population mean ( ) by more than an hour. Considering your results in part b) how would you interpret this result?

(1 point) A culture of yeast grows at a rate proportional to its size. If the initial population is 2000 cells and it doubles after 2 hours, answer the following questions.

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Answers: ..........................

3. Find the rate at which the population of yeast cells is increasing at 10 hours.

Answer (in cells per hour):............................

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