Mathematics, 23.04.2021 19:30 Jasten
Based on the following calculator output, determine the mean of the dataset, rounding to the nearest 100th if necessary.
1-Var-Stats
1-Var-Stats
x
ˉ
=
265.857142857
x
ˉ
=265.857142857
Σ
x
=
1861
Σx=1861
Σ
x
2
=
510909
Σx
2
=510909
S
x
=
51.8794389954
Sx=51.8794389954
σ
x
=
48.0310273869
σx=48.0310273869
n
=
7
n=7
minX
=
209
minX=209
Q
1
=
221
Q
1
=221
Med
=
252
Med=252
Q
3
=
311
Q
3
=311
maxX
=
337
maxX=337
Answers: 1
Mathematics, 21.06.2019 17:30
1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?
Answers: 1
Mathematics, 21.06.2019 17:40
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 1
Based on the following calculator output, determine the mean of the dataset, rounding to the nearest...
Mathematics, 22.06.2019 15:00
Physics, 22.06.2019 15:00
Biology, 22.06.2019 15:00
Biology, 22.06.2019 15:00
History, 22.06.2019 15:00
Mathematics, 22.06.2019 15:00
Biology, 22.06.2019 15:00