Answer: z= -1.636
Step-by-step explanation:
When population standard deviation is known, then the test statistic is given by :-

, where
= sample mean,
= population mean, n=sample size ,
= standard deviation
As per given,

Hence, the e test statistic to see whether the candy bars are smaller than they are supposed to be : z= -1.636
I believe it would be either 0 or 1 but im not entirerly sure
Answer:
Option C
Step-by-step explanation:
To find the corresponding graph substitute values of
.
The graph is:
. Substitute
.
We get:
. In the graphs only in Option C,
when
.
<span>Since there is 6% now there will be 8% in eight years which means 1800 is your answer.
___________________________________________________________-xoCote♥'</span>
Answer:
1000 millimeter and 100 in centimeters
Step-by-step explanation: