Answer:
160.26
Step-by-step explanation:
Answer:
Step-by-step explanation:
For this case we have the following data:
represent the random sample 1 selected
represent the proportion of success for the sample 1 selected
represent the random sample 2 selected
represent the proportion of success for the sample 2 selected
We know for this case that we can use the normal approximation since for both cases we have:
We have the randomization condition and we assume that the two samples are <10% of the entire population size.
So then we can use the following distribution for the proportions:
For this case we want to find the distribution for the difference of these two proportions and we have this:
So then the dtandard deviation would be given by:
Answer:
YES!!!
Step-by-step explanation:
Answer:
0.5958
Step-by-step explanation:
Turn the percentage into a decimal.
3% -> 0.03
Multiply.
19.86 * 0.03 = 0.5958
Best of Luck!
Answer:
its scalene triangle since for iscocles two legnths are equal.
Step-by-step explanation:
answer from GAUTHMATH