(a) List all the possible outcomes
A dice has 6 sides, ranging from numbers 1 to 6.
As such, the possible outcome for <u>1</u><u> </u><u>d</u><u>i</u><u>c</u><u>e</u> is 1, 2, 3, 4, 5 and 6.
Since <u>2</u><u> </u><u>d</u><u>i</u><u>c</u><u>e</u> are used, the possible outcome increases, ranging from 2 to 12.
Working:
1 + 1 = 2 (MIN)
6 + 6 = 12 (MAX)
Therefore, the possible outcomes is from 2 to 12.
(b) Find the probability of getting an even number as a score
Total number of score = 11
Total number of even score = 6
P (even number) = 6 / 11
I believe this should be the correct answer... seems logical to me. HAHA. Anyway, do let me know if I am correct or have any queries :)
3x 4y=12
-3x -3x
4y=12 -3x
/4 /4
y=3-3x AKA y=-3x+3
so m =-3
Answer:
66.3720930233
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Answer:
9 inches
Step-by-step explanation:
The population is within 6 standard deviations of the mean with a confidence of 99.7 percent, 3 above and 3 below
The standard deviation of the sample mean is equal to the population standard deviation divided by the square root of the sample size
population standard deviation = 36
sample size = 144
standard deviation of the sample mean = 36/ sqrt(144)
=36/12
=3
The margin of error is the number of standard deviations above the mean * the standard deviations
margin of error = 3 * 3
= 9 inches