This is a step function because it increases in "steps". The wage stays constant for a 4 year period, then jumps by $2 instead of a steady increase.
Answer:
$109.99
Step-by-step explanation:
you first multiply 15 by 129.40, divide your product by 100, then you subtract your quotient by 129.40 to get the final price of how much the rocking horse will cost if its 15% off.
Answer:
728.1
Step-by-step explanation:
Answer:

For this case we can conclude that with 98% of confidence the true proportion of Drosophila in a population would be between 0.34 and 0.38.
But that doesn't means that we have 98% of PROBABILITY that the true proportion would be between 0.34 and 0.38, because we are constructing a confidence interval with sample data and we can't analyze this using probability.
Then the best answer is:
2. False
Step-by-step explanation:
For this case we have a confidence interval for the proportion of Drosophila in a population with mutation Adh-F to be given by:

For this case we can conclude that with 98% of confidence the true proportion of Drosophila in a population would be between 0.34 and 0.38.
But that doesn't means that we have 98% of PROBABILITY that the true proportion would be between 0.34 and 0.38, because we are constructing a confidence interval with sample data and we can't analyze this using probability.
Then the best answer is:
2. False
Answer:
Least number of people: 6,240
Greatest number of people: 6760
Step-by-step explanation:
4% of 6500 is 260
6500 - 260 = 6240
6500 + 260 = 6760