He answer is subjective probability. Subjective probability is when it has no prior calculations and the person is just guessing. Theoretical probability is when it’s based on prior calculations. Experimental probability is when you experiment and calculate.
Step-by-step explanation:
After you find the sums for each set, make a list, counting the number of ways a sum can occur.
You'll notice that for Set A, sums of 5, 6, 7, 8, and 9 all appear 4 times. So they have equal probabilities. In Set B, a sum of 7 appears 6 times. Sums smaller or larger than 7 are less common.
When we look at the data, we see that were more sums of 7 than any other sum. So this data was probably from Set B.
Answer:
The answer is 49.9
Step-by-step explanation:
499/10==49.9
Hope this helps
Answer:
b = 19
Step-by-step explanation:
- 2(b-1)=3(7-b) (distributive property)
-2b+2 = 21 - 3b
-2b+3b = 21-2
b = 19