PLEASE HELP 30 PTS !! A student believes that a certain number cube is unfair and is more likely to land with a six facing up. The student
rolls the number cube 15 times, and finds that the cube lands with a six facing up five times. The student wants to
construct a 99% confidence interval for the proportion of times this number cube lands with a six facing up. Are
the conditions for inference met?

1. Yes, the conditions for inference are met.
2. No, the 10% condition is not met.
3. No, the randomness condition is not met.
4. No, the Large Counts Condition is not met.

11/36 is .305 repeating

How many is in each case if there is 12 in each case it would be 40

Ok here we go ..there are plenty of ways to solve such math problems but we will go for the smartest and easiest ..5x+2y=7  -2x+6y=9we rearrange them into the following ..by multiplying the 1st equation by 2 it becomes 10x + 4y = 14we rearrange it and so it becomes 10x = 14 - 4yas for the second equation we multiply it by 5 and rearrange it so it becomes as to the following ..-10x + 30y = 45rearranging so 10x = 30y -45now 10x equals both 14 - 4y and 30y -45so   14 - 4y = 30y -4531 = 26yy= 31/26 = 1.19 or around 1.2so by now we can calculate x easily as  -2x+6y=9so 2x = 6y -9 = 6 * 31/26 - 9 = -1.84  then x = - 0.92 or around -0.9best luck!