A hypothesis will be used to test that a population mean equals 5 against the alternative that the population mean does not equal 5 with known varianc

A hypothesis will be used to test that a population mean equals 5 against the alternative that the population mean does not equal 5 with known variance. What are the critical values for the test statisticfor the significance level of 0.03?Round your answer to two decimal places (e.g. 98.76).==