subject
Mathematics, 17.06.2021 23:30 bobtothemaxthe1st

Fill in the blank. In a drive thru performance study, the average service time for McDonald's is 203.21 seconds with a standard deviation of 5.67 seconds. A random sample of 90 times is taken. There is a 51% chance that the average drive-thru service time is less than seconds. 1) 203.22
2) There is not enough information to determine this.
3) 203.2
4) 203.07
5) 203.35

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).
Answers: 1
question
Mathematics, 21.06.2019 19:00
The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse
Answers: 1
question
Mathematics, 21.06.2019 22:30
Which one is the correct answer, and why?
Answers: 1
question
Mathematics, 22.06.2019 01:30
Jacob is graphing the line represented by the equation  −6x−5y=12.−6x−5y=12.  he first plots the  x-x-  and  y-interceptsy-intercepts  as follows.    which statement is correct regarding the intercepts on the graph?
Answers: 1
You know the right answer?
Fill in the blank. In a drive thru performance study, the average service time for McDonald's is 203...
Questions
question
Mathematics, 02.03.2021 06:00
question
Mathematics, 02.03.2021 06:00
question
Biology, 02.03.2021 06:00
question
Mathematics, 02.03.2021 06:00
question
Mathematics, 02.03.2021 06:00
question
Social Studies, 02.03.2021 06:00