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as the writing component of this writing enriched course you will be completing two critical review papers that will
section 1task 1 written activityfor this assessment you must complete the following written activityfor this assessment
1 what is meant by the term hypothesis testing this symbol denotes data on the cd2 what determines whether a claim
a companys cost-to-income ratio is a measure of its ability to control its costs the lower the ratio expressed as a
postnet wants to estimate the actual mass of documents placed in their medium- sized plastic envelopes parcel masses
a supermarket manager analysed the number of days absent per year for a random sample of 29 cashiers assume that days
a national bank analysed a random sample of 365 cheque accounts at their tshwane branch and found that 78 of them were
a spar retailer observed a random sample of 160 customers and found that 68 customers paid for their grocery purchases
the department of trade and industry dti wants to determine the percentage of manufacturing firms that have met the
before entering into wage negotiations the workers representative of the newly- formed farm workers trade union wanted
milk cartons are advertised to contain one litre of milk from a random sample of 18 one-litre cartons whose contents
the average dividend yield of a random sample of 28 jse-listed companies last year was found to be 125 with a sample
a travel agency call centre wants to know the average number of calls received per day by its call centre a random
the mean annual inventory turnover rate of a random sample of 24 convenience stores was found to be 38 times per annum
suppose that a paint supply shop wanted to estimate the correct amount of paint contained in five-litre cans purchased
for a random sample of 256 owners of medium-sized cars it was found that their average monthly car insurance premium
imagine that you are explaining encryption standards to a nontechnical audienceuse one of the following to help explain
the operations manager of a sugar mill in durban wants to estimate the average size of an order received an order is
the department of trade and industry dti conducted a survey to estimate the average number of employees per small and
assume that the mean life of a particular brand of car battery is normally distributed with a mean of 28 months and a
a coffee-dispensing machine used in cafeterias is set to dispense coffee with an average fill of 230 ml and a standard
question problem setrequirements should be self explanatory can use excel to finalize and show answers1 open e-commerce
the service time of the first service of a bmw is found to be normally distributed with a mean of 70 minutes and a
a machine filling 18-gram containers of a hair dye is set so that the average fill is 182 grams with a variance of 049
a study was recently conducted on the reaction time of long-distance truck drivers after two hours of non-stop driving