Type the correct answer in the box. Spell all words correctly. Identify the marketing research technique implied in the scenario. Tiara is planning to open a small café in her neighborhood. Her target customers are from the generation born after 1990. She goes to the library and finds out that this group is motivated by social settings with a funky atmosphere. Tiara performed the market research technique.

The usa today reports that the average expenditure on valentine's day is $100.89. do male and female consumers differ in the amounts they spend? the average expenditure in a sample survey of 47 male consumers was $135.67, and the average expenditure in a sample survey of 38 female consumers was $68.64. based on past surveys, the standard deviation for male consumers is assumed to be $34, and the standard deviation for female consumers is assumed to be $17.