Answer: A
Approximately normal, because we expect 35 successes and 15 failures from vegetarian orders, and 32.5 and 17.5 from gluten-free orders, and all of these counts are at least 10
Step-by-step explanation: Khan Answer
For vegetarian orders 70% order again, so with a sample size of 50 we will have an estimated 35 people order again: This results in 35 successes and 15 failures. For gluten-free orders 65% order again, so with a sample size of 50 we will have an estimated 32.5 people order again: This results in 32.5 successes and 15 failures. Because these are all greater than 10, we can assume normality.
Answer:
15
Step-by-step explanation:
We assume your "natural numbers" are <em>positive integers</em>. (Some authors also include zero.)
n(B) = 5
n(U) = 20
n(B') = 20 -5 = 15
Answer:
I am truly sorry if any of these answers are incorrect, I am here to help and I will do my best!
Step-by-step explanation:
A clock that uses hands to tell time is less precise than a clock that uses numbers.
A signal stored on a vinyl record is less easily copied than a signal stored in a computer.
A signal that is continuously varying is less reliable than a signal with limited possible values.
A signal transmitted by the human voice loses more energy as it travels than a signal transmitted by a fiberoptic cable.
Hope this helps! :)
If so, Brainliest would be nice... But it is ok if not :)
I think the answer is 3,053.628.
Answer:
2,121.8 pounds
Step-by-step explanation:
2000*1.03*1.03