If a Researcher Wanted to Determine If Three Different Prices

Multiple Choice

If a researcher wanted to determine if three different prices in three different test market
Cities produced a significant difference in the number of units of a new shampoo that were sold during the test market study,what type of statistical test should this researcher use?

A) Chi-square
B) One-group t-test
C) Multiple regression
D) ANOVA
E) Two-group t-test