21 A local company wants to evaluate their quality of service by surveying their customers. Their budget limits the number of surveys to 250,
What is their maximum error of the estimated mean quality for a 95% level of confidence and an estimated standard deviation of 7?
Multiple Choice
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hi,

henry is an economist and wants to understand the relationship between inflation and consumer spending habits. for his research, he needs the consumer price index for 2014 and the inflation rate. based on the prices of goods given, what will he find to be the cpi and inflation rate for 2014? assume that a consumer’s basket for three consecutive years consists of the following:

you dont privide answer choices.

answer - 15% of a inflatation rate is 15% less in cpi

answer///supply is elastic, and demand is inelastic;