Mathematics, 11.03.2021 17:00, farh
12
Select the correct answer.
Annabelle works in a deli and has been tracking the daily sales of different items over several months. Annabelle found that when there was an increase in the number of cups of hot chocolate sold, the number of cups of coffee sold also increased. Similarly, when there was a decrease in the number of cups of hot chocolate sold, the number of cups of coffee also decreased.
Which of the following is a valid conclusion?
A.
The increase in the sale of hot chocolate is correlated to, but not caused by, the sale of coffee.
B.
No conclusion can be drawn about the correlation or causation of the sale of hot chocolate and the sale of coffee.
C.
There is no correlation between the sale of hot chocolate and the sale of coffee.
D.
The increase in the sale of hot chocolate caused an increase in the sale of coffee.
Answers: 2
Mathematics, 21.06.2019 21:20, naenae6775
Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.
Answers: 2
Mathematics, 21.06.2019 22:00, mileto1798
Write a description of each inequality. 1. -5a + 3 > 1 2. 27 - 2b < -6 (this < has a _ under it) 3. 1/2 (c + 1) > 5 (this > has a _ under it)
Answers: 3
12
Select the correct answer.
Annabelle works in a deli and has been tracking the daily sal...
Annabelle works in a deli and has been tracking the daily sal...
Mathematics, 20.05.2021 20:50
Mathematics, 20.05.2021 20:50
Mathematics, 20.05.2021 20:50