An estimate of the population mean in the form of a single value, usually the sample mean, is called a _____. Marketing Research Chapter 13 An estimate of the population mean in the form of a single value, usually the sample mean, is called a _____.a.confidence interval estimateb.standard deviationc.point estimated.variantAnswer: C: Point estimate Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+