The Northeast Home Builders Association conducted a research project to estimate the average length of time it took to construct a new home. They randomly sampled completed new homes and recorded the total length of time that was needed to construct the homes. How many homes should they sample to estimate the true mean length of time to within 10 days at the 95% confidence level

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

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step-by-step explanation:

answer: 2 answers

step-by-step explanation: the first one means to spread the product throughout the marketplace such that a large number of people can buy it.  

the second means the process of making a product or service available for the consumer or business user that needs it.

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one set of data has more variation than the other. hope this !