A. Surveying the students about their favorite type of math problem.
and
C. Sampling water for contaminants
Answer:
b) all of the cupcakes in the bakery
Explanation:
in statistics, the population is a group of people/things that are in the same category for collecting data. c) and d) are thus wrong since no data is collected about the other goods or the employees, while a) is wrong because that is just a sample (which helps to test for a large population) and not the actual population.
i hope this helps! :D
Answer:
The probability that your friend had sprinkles given that he had chocolate 
is approximately 0.357 or 0.36 if you round it to 2 decimals.
Step-by-step explanation:
Let's define the following events:
C = "Your friends like chocolate flavor"
S = "Your friends like sprinkles topping"
We also know that 
, 
and 
. We are interested in the probability of given that your friend had chocalate what is the probability that he also likes sprinkles, in other words we want 
. Note that,
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