Answer:
Yes, this is a Binomial distribution, and the number of trials is 10.
Step-by-step explanation:
From the given information:
We are being told that ten students are chosen from a statistics class of 22 students.
If X represents the random variable for the number of students who got an "A" in the class.
Then we have two possible outcomes;
Number of students that got an "A" = (Success)
Number of students that did not get an "A" = (Failure)
Thus, this is a Binomial distribution because it consists of two outcomes, and the number of trials is 10.
Answer:
0.0625
Step-by-step explanation:
There are 16 possible answers as 4 (cones) X 4 (toppings) = 16 combinations
A chocolate cone with granola is 1 of those combinations, so the fraction of that would be 1/16. 1/16 as a decimal is 0.0625 , therefore there is a 0.0625 chance of picking a chocolate cone with a granola topping.
Answer:
A.
Step-by-step explanation:
(The symbol with the two lines and the curved line over them means congruent.)
The divisors of 64 are 2, 8, and 16
Solve for x over the real numbers by completing the square.
(x - 8)² = 48
Take the square root of both sides:
x - 8 = 4 √(3) or x - 8 = -4 √(3)
Add 8 to both sides:
x = 8 + 4 √(3) or x - 8 = -4 √(3)
Add 8 to both sides:
Answer: x = 8 + 4 √(3) or x = 8 - 4 √(3)