a clothing store owner tracks the amount of m...

a clothing store owner tracks the amount of money the last 10 customers spend in her store. the owner concludes that the typical amount spent by any customer is $28.80. the owners conclusion: a. is valid. the last 10 customers only bought sale items. b. is correct. this is the average amount spent by any customer. c. is invalid. this is not a good representation of all customers. d. is unfair. the last ten people in the store may have been tired. e. is biased. the owner wants it to appear people are spending more than they are.

Answer

# Brief Explanations: La muestra de solo 10 clientes últimos puede no ser representativa de todos los clientes que visitan la tienda. Puede haber factores específicos que hayan influido en la compra de estos últimos 10 clientes, como ser el final del día (pueden estar más cansados y comprar menos), o algún evento específico en la tienda. Por lo tanto, concluir que el monto típico gastado por un cliente es de $28.80 basado en estos 10 clientes es un análisis sesgado. # Answer: E. is biased.