Question

1. you want to rent an unfurnished one - bedroom apartment in boston next year. the mean monthly rent for a simple random sample of 32 apartments advertised in the local newspaper is $1,400. assume that the standard deviation is known to be $220. the standard deviation is a (1 point)

statistic
parameter

Explanation:

A parameter is a characteristic of a population, while a statistic is a characteristic of a sample. Here, the standard - deviation of $220$ is known for the population of all one - bedroom unfurnished apartments in Boston. So it is a parameter.

Answer:

Parameter