A spinner is divided into 4 equal - size sections. The sections 4 are red green orange and blue. If Joana spins the spinner twic
1 answer:
Answer:
RR RG RO RB
GG GR GO GB
OO OR OG OB
BB BR BG BO
There are 16 possible outcomes.
Step-by-step explanation:
For this question, we combine the possibilities together.
R = red G = green O = orange B = blue
There are 16 possible outcomes.
You can also find the total number of possible outcomes by using the formula for permutations. n is the total number of choices. r is the number you are examining.
This number doesn't include the outcome of having the same color twice. There are four colors meaning that their four outcomes in which the same color is spun twice.
12 + 4 = 16
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Answer:
For maximum area, all of the wire should be used to construct the square.
The minimum total area is obtained when length of the wire is 10m
Step-by-step explanation:
For maximum, we use the whole length
For minimum,
supposed the x length was used for the square,
the length of the side of the square = x/4m
Area =
For the equilateral triangle, the length of the side =
Area =
Total Area = +
, therefore it is minimum
x = 10.00m
Answer:
(a) The sample sizes are 6787.
(b) The sample sizes are 6666.
Step-by-step explanation:
(a)
The information provided is:
Confidence level = 98%
MOE = 0.02
n₁ = n₂ = n
Compute the sample sizes as follows:
Thus, the sample sizes are 6787.
(b)
Now it is provided that:
Compute the sample size as follows:
Thus, the sample sizes are 6666.