subject
Mathematics, 21.01.2021 14:00 yeld

The following are the ages (years) of 5 people in a room: 20, 13, 14, 21, 18
A person enters the room.
The mean age of the 6 people is now 22.
What is the age of the person who entered the room

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:30, nic9837
What could explain what happened when the time was equal to 120 minutes
Answers: 2
image
Mathematics, 21.06.2019 20:00, sanafarghal
Find the value of x. give reasons to justify your solutions! l, m ∈ kn
Answers: 3
image
Mathematics, 21.06.2019 20:30, alexialiles19
Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
image
Mathematics, 21.06.2019 23:00, laya35
Which of the following graphs could represent a cubic function?
Answers: 1
You know the right answer?
The following are the ages (years) of 5 people in a room: 20, 13, 14, 21, 18
A person enters...

Questions in other subjects: