:787667867657676565 BECUSE THE 4 ISWRONG
Answer: x
explanation: they only share x
X is equal to -2/3 so the answer is the third one
Answer:
Square root of 79 I believe. The hypotenuse and the pythagorean theorem
Answer:
Mean = 17.1
SD = 3.72
Step-by-step explanation:
FROM the question;
n = 0.19 and the probability of success is 0.19
Mean = np = 0.19 * 90 = 17.1
The standard deviation is as follows;
√np(1-p)
SD = √(17.1)(0.81)
SD = √13.851
SD = 3.72