Step-by-step explanation:
Distribute -1 across
-t-8=-7.1
-8+7.1=t
t=-0.9
You would take 3/4x=36
Then you would divide each side by 3/4 and 36÷0.75=48
There are 48 people in the club. Hope this helps!
Answer: 0.1310
Step-by-step explanation:
Given : Mean :
Standard deviation :
Sample size :
To find the probability that the sample mean would differ from the population mean by more than 1.9 millimeters i.e. less than 129.1 milliliters and less than 132.9 milliliters.
The formula for z-score :-
For x = 129.1 milliliters
For x = 132.9 milliliters
The P-value=
Hence, the required probability = 0.1310
Answer:
Pretty sure its 53
Step-by-step explanation:
9+48-4
Answer:
B
Step-by-step explanation:
Mark me brainliest PLZ