Answer:
0.8125
Step-by-step explanation:
In this question, we are tasked with calculating the probability that 3 or less of her kittens were female.
Since each bsex is of likely probability, the probability of a male kitten = probability of a female kitten = 0.5
Now to calculate for 3 or less female kitten we are calcualting P(f) ≤ 3
In each case, we use the Bernoulli approximation
P(f) ≤ 3 = ![5C3 m^{2} f^{3} + 5C2 m^{2} f^{3} + 5C1 m^{4} f + 5C0 m^{5} f^{0}](https://tex.z-dn.net/?f=5C3%20m%5E%7B2%7D%20f%5E%7B3%7D%20%2B%205C2%20m%5E%7B2%7D%20%20f%5E%7B3%7D%20%2B%205C1%20m%5E%7B4%7D%20%20f%20%2B%205C0%20m%5E%7B5%7D%20%20f%5E%7B0%7D)
Where m is the probability of a male kitten and f is the probability of having a female kitten with both values = 0.5
P(f) ≤ 3 =(0.3125) + (0.3125) + (0.15625) + (0.03125) = 0.8125
How long does it take to go 3mph ?
Every number will have only 3 digits. In the ones place, there are 5 choices. For every choice of digit made in the ones place, there are 8 possible choices for the hundreds place (you can choose from 1-9, omitting whatever is used in the ones place), and there are 8 possible choices for the tens place (you can choose from 0-9, omitting whatever has already been used elsewhere).
So there are
![7\cdot8\cdot8=320](https://tex.z-dn.net/?f=7%5Ccdot8%5Ccdot8%3D320)
such numbers.
Answer:The square roots of 13 is 3.6, The square root of 85 is 9.2
Step-by-step explanation:
Answer: 27
Step-by-step explanation:
so 6 times 9 is 54/ 2 is 27 so 27 is your answer