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listed below are the amounts of weight change in pounds for 12 women during their first year of work after graduating
an ambulance service receives an average of 15 calls per day during the time period 6 pm to 6 am for assistance for any
find the variance for the given data round your answer to one more decimal place than the original datathe weights in
the owner of a small manufacturing plant employs six people as part of their personnel file she asked each one to
normal distribution note please respond to one 1 of the following two 2 bulleted itemstake a position on whether or not
suppose you are a consultant to a fast food chain the fast food chain is interested in measuring the population
a salesperson obtained a systematic sample of sizenbsp25nbspfrom a list ofnbsp500nbspclients to donbspso he randomly
the following data for a random sample of banks in two cities represent the atm fees for using another banks atm
question develop a null and alternative hypothesis for the following situation chips inc claims that there are more
question 1 a study of 60 turtles showed that the average number of times they hid in their shells was 45 times with a
the topic for discussion in the forum of unit 6nbspare mathematical models and how good they should fit reality in this
what do these four numbers mean for the national weather service or weather forecast the mean and median value of tpcp
a beekeeper examines a sample of 300 honeybees from one of his colonies and determines that 90 of them are carrying
explain the difference between mutually exclusive and independent
if a normal distribution has a small standard deviation as compared to the mean what will be its shape if the
question 1 mathematical models are used as tools to describe reality these models are supposed to characterize the
find a journal article online provide link to the study identify the null hypothesis and the alternative hypothesis
how to do a hypothesis test on whether the biggest shop segment is adults above 40 with disposable incomes between
the statistics department has an undergraduate program learning objective that focuses on correctly identifying various
assume that the significance level is alpha005 use the given statement and find thenbspp-value and critical valuesthe
1nbspwhat are the frequency and percentage of the copd patients in the severe airflow limitation group who are employed
in a population 20 of people had a heart attack 16 of people are current smokers and 12 of people had a heart attack
letnbspxnbspbe a normally distributed random variable withnbspmunbsp 100 andnbspnbspsigmanbsp 10 find the probability
letnbspxnbspbe a continuous random variable that is normally distributed with a mean ofnbsp26 and a standard deviation
what is the approximate minimum percentage of data in any frequency distribution that lies within 3 standard deviations