a survey is run to find average salary of employees working in restaurants in abc town. a random sample of 100 employees shows that their average salary is rp 100.000,- with standard deviation of rp 20.000,-. using 98% confidence level, state the standard error of the survey.

1 3 5

step-by-step explanation:

i took the test: )

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d