the-annual-salaries-in-dollars-for-2525-randomly-chosen-dental-hygienists-are-li

Question

The annual salaries (in units of dollars) for $10$ randomly chosen dental hygienists are listed below. Assume the population is normally distributed.

Construct a $95 percent sign$ confidence interval for the population mean annual salary for dental hygienists. Round your answer to the nearest whole number.

Accepted Answer

($$53,763,60$$,445)(\$$53,763,\60$$,445)

Answer

($$52,763,61$$,445)(\$$52,763,\61$$,445)

Answer

($$56,016,59$$,460)(\$$56,016,\59$$,460)

Answer

($$55,016,60$$,460)(\$$55,016,\60$$,460)