Jout
submit quiz
quiz: quiz 3 (over hw 3)
ab statisti
this question: 1 pt<...
Mathematics, 22.09.2019 04:30, jdchacon117
Jout
submit quiz
quiz: quiz 3 (over hw 3)
ab statisti
this question: 1 pt
1 of 20 (0 complete)
this quiz: 20 pts possible
ourses
0
se home
awork
listed below are the arrival delay times in minutes) of randomly selected airplane flights from one airport to another. negative values correspond to flights that arrived
early before the scheduled arrival time, and positive values represent lengths of delays. find the range, variance, and standard deviation for the set of data. some of the
sample values are negative, but can the standard deviation ever be negative?
- 23
- 18
- 16
-33
- 19
ces & tests
ebook
the range of the sample data is minutes.
(round to one decimal place as needed)
gradebook
score
ter contents
the variance of the sample data is minutes
(round to one decimal place as needed.)
see score
for success
see score
media library
the standard deviation of the sample data is minutes
(round to one decimal place as needed)
some of the sample values are negative, but can the standard deviation ever be negative?
se tools
see score
o
no, because the squared value in the standard deviation formula can be negative
yes, because the squared value in the standard deviation formula can be negative
click to select your answer(s).
javascript: doexercise(2);
uuam
javascript: dobxercisedim
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 22.06.2019 00:50, issacurlyheadka
Solve the problem by using a venn diagram a group of students were surveyed about their taste in music. they were asked how they like three types of music: rock, country western and jazz. the results are summarized below: no one dislikes all three types of music. six like all three types of music. eleven don’t like country western. sixteen like jazz. three like country western and jazz, but not rock. six don’t like rock. eight like rock and country western. seven don’t like jazz. how many students were surveyed?
Answers: 3
Mathematics, 22.06.2019 04:50, asdf334asdf334
Atriangle on a coordinate plane is translated which is another way to write this rule? (x, y) - (x + 4. y - 8) (x, y) - (x -4.7-8) (x, y) - (x - 8, y + 4) (x, y) - (x + 8, y - 4)
Answers: 2
Mathematics, 22.06.2019 05:30, thisusernameistaken2
Carl is boarding a plane. he has 22 checked bags of equal weight and a backpack that weighs 4 \text{ kg}4 kg. the total weight of carl's baggage is 35 \text{ kg}35 kg.
Answers: 3
Do you know the correct answer?
Questions in other subjects:
Mathematics, 01.09.2020 23:01
Mathematics, 01.09.2020 23:01
