When a sign test is applied to some data it is found that there are 16 values lying below the assumed value for the population median, 9 values lying above the assumed median and no values exactly equal to the assumed median.

Using this information, select TWO options that are TRUE of this test.

Select one or more:

the critical value at the 5% significance level is 7

the critical value at the 5% significance level is 8

the critical value at the 5% significance level is 9

the hypothesis should be rejected at the 5% significance level

the critical value at the 5% significance level is 6

the critical value at the 5% significance level is 25

the hypothesis should not be rejected at the 5% significance level