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based on our past history of winning bids on projects the probability of winning the next contract to build a school is 040 to build a hospital 030
i have an assignment coming up on july 2nd that consists of 15 tf 15 mc and 10 essay questions tf and mc dont require work to be shown but the essays
discovering statistics referring to the information from my first question as stated nielson media research reported that for the week ending july 11
question the associated press reports that the mean trading volume for equity and index options contracts was 36 million in july 2007 assume that the
the point of averages of a scatterplot of y against x is 14 1 the sd of x is 6 and the sd of y is 7 the decimal fraction of points in the
at a certain university 25 of students support the green party suppose we take samples of size 100 students and are interested in the population
the national center for education statistics reported that mean number of instructional computers per public school nationwide was 124 assume that
the mean number of shares traded on on the new york stock exchange in june 2004 was 24 billion per day assume that the distribution of shares traded
a national grocers magazine reports the typical shopper spends six minutes in line waiting to check out a sample of 16 shoppers at the local farmer
1 a random variable is binomially distributed with n 16 and pi 40 the expected value and standard deviation of the variables area 200 and 124 b 480
a simple random sample of 120 clocks yields nine clocks with errors in assemblya compute the 99 confidence interval for the proportion of clocks with
1 the labor relations manager of a large corporation wished to study the absenteeism among workers at the companys central office during the last
us bureau of the census data reveal the largest town in the state of oh has a population of one million families the data show that acreage owned per
after reviewing the assigned readings write a paper of 1000-1500 words that considers ethical issues in business statistics and discuss how your
100-meter run again refer to exercise 414 in which a 100-meter sprint is run by john bill ed and dave assume that all of the runners are equally
you have purchased five shares of stock in diversified machine tools which has a mean value of 25 and a standard deviation of 9 and 10 shares in
1determine whether each of the following is an experiment or an observational study also identify the explanatory and response variablesa sixty
health studies indicate that 5 percent of the population of umen has a disease that is peculiar to that country there is a diagnostic technique to
as an epidemiologist you are going to investigate the effect of a drug suspected of causing malformations in newborn infants when the drug in
a statistics practitioner working for major league baseball determined the probability that the hitter will be out on ground balls in 075 in a game
a family doctor is interested in examining the relationship between a patients age and total cholesterol he randomly selects 14 of his female
a farmer wishes to determine the optimal level of a new fertilizer on his soybeancrop some factors that affect crop yield are fertilizer
bi-lo appliance super-store has outlets in several large metropolitan areas in new england the general sales manager aired a commercial for a digital