19
Explanation:
9-3=6
(Check your work)
3+6=9
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6÷1/3=18
(Check your work)
(6×3=18)
__________________________________
18+1=19
<u>Therefore,</u>
the answer is 19!
The slope is -2/3.
_______________________________
Explanation:
y=mx+b
m= slope
-2/3=m
Answer:
There is no statistical evidence at 1% level to accept that the mean net contents exceeds 12 oz.
Step-by-step explanation:
Given that a random sample of ten containers is selected, and the net contents (oz) are as follows: 12.03, 12.01, 12.04, 12.02, 12.05, 11.98, 11.96, 12.02, 12.05, and 11.99.
We find mean = 11.015
Sample std deviation = 3.157
a) 
(Right tailed test)
Mean difference /std error = test statistic

p value =0.174
Since p >0.01, our alpha, fail to reject H0
Conclusion:
There is no statistical evidence at 1% level to accept that the mean net contents exceeds 12 oz.
Answer:
It would be 10*3
Step-by-step explanation:
If we follow the rule of BIDMAS or BODMAS, they both have Brackets to be done first.
By meaning we must do 4+6 as it is in the bracket. Then we multiply our answer by 3.