Answer:
The answer is B: Begin at 9 and move 10 units to the left.
Step-by-step explanation:
If you move to the left on a number line, you are subtracting. If you move to the right, you are adding. If you add -10 to a number, you are, in other words, subtracting 10 from the number.
Answer:
Accept the null hypothesis if it is two tailed test.
Step-by-step explanation:
The null hypotheses can only be accepted if it is a two tailed test and calculated chi square must be less than the critical value of chi square.
Then the difference between the the observed and expected frequencies will be zero.
where
H0 : σ²-σ²= 0 Ha: σ²-σ²≠0
For this the critical region would be greater than the calculated value of chi square. If so we will accept the null hypothesis and reject the alternative hypothesis.
Is it 1/2×b×h
to find the area
or
base×height
Answer:
Step-by-step explanation:
Z= 106 —> Opposite angles
I hope I helped you^_^
Number 16 is i believe 54units
