116 + 38 = 78
78 / 2 = 39
The Answer: 39
9. 2,000
10. 3,200
11. 3,000
12. 1,800
13. 120
14. 125
15. 75
16. 30
17.
18.
I can't see the last two
Answer:
Incorrect
Step-by-step explanation:
This interpretation is incorrect because it states that 98% of the data is with in the confidence interval.
or 98% of the laptop have screen size between 19.2 and 21.4 inches
However, the interpretation would have been correct if it would have stated as - Value of the population mean i.e mean size of the laptop screen lies within the confidence interval.
I thinks its 4.375 all u do is divide 35 by 8
Okay so the first one is right.
The second one is wrong.
the third one is right.
The forth one is wrong.