Answer:
Since there are six possible outcomes, the probability is 1/6.
The properties 1‚ 2‚ 4‚ and 5. are used
40% of 50 is 20. So, 20/50 students who take the random sample prefer chocolate over vanilla ice cream. In order to find the number of students who prefer chocolate over vanilla ice cream out of 200 students in total, it is best to set up a proportion. Here: 20/50=x/200. Once you solve the proportion you will get x as 80.
Hope the explanation helped!
X= -2 + the root of 5
OR
x= -2 - the root of 5
<span>Simplifying
q = -0.3333333333</span>