Stress at work: In a poll conducted by the General Social Survey, 80% of respondents said that their jobs were sometimes or alwa
ys stressful. One hundred and ninety workers are chosen at random. Use the TI-84 Plus calculator as needed. Round your answer to at least four decimal places. (a) Approximate the probability that 140 or fewer workers find their jobs stressful. (b) Approximate the probability that more than 155 workers find their jobs stressful. (c) Approximate the probability that the number of workers who find their jobs stressful is between 145 and 158 inclusive. Part 1 of 3
60.44 is greater than 60.3 -you can see this when you subtract 60.3 from 60.44 this would leave a 0.11 which is a positive number. -thus meaning 60.44 is larger/greater.
There are 6 apples and 2 oranges. So the ratio of apples to oranges would be 6:2. However this can be simplified, because these number have a common factor, which is 2. So you divide 2 by 2, and 6 by 2, and get 1 and 3. So the ratio of apples to oranges in simplified form is 1:3. Hope this explains it :)