Seventy-two percent of all observations fall within one standard deviation of the mean if the data is normally distributed

By 2018, it is estimated that advertisers will be spending ____________ on mobile marketing

A) $70 million B) $700 million C) $7 billion D) $70 billion

Brown, Inc obtained a patent for its product five years ago and should expense the entire amount of the unamortized balance if the product is no longer sold

a. True b. False Indicate whether the statement is true or false