Mathematics, 22.01.2021 01:00 122333444469
Based on the following calculator output, determine the inter-quartile range of the dataset.
\text{1-Var-Stats}1-Var-Stats
\bar{x}=125.857142857
x
ˉ
=125.857142857
\Sigma x =881Σx=881
\Sigma x^2 =112997Σx
2
=112997
Sx =18.7832245317Sx=18.7832245317
\sigma x =17.38988681σx=17.38988681
n =7n=7
\text{minX} =91minX=91
\text{Q}_1 =116Q
1
=116
\text{Med} =128Med=128
\text{Q}_3 =140Q
3
=140
\text{maxX} =150maxX=150
Answers: 3
Mathematics, 21.06.2019 12:30
The total number of photos on hannah’s camera is a linear function of how long she was in rome. she already had 44 photos on her camera when she arrived. then she took 24 photos each day for 6 days. what is the rate of change of the linear function that represents this
Answers: 1
Mathematics, 21.06.2019 15:30
Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.
Answers: 1
Mathematics, 21.06.2019 17:00
Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)
Answers: 1
Mathematics, 21.06.2019 18:00
The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old
Answers: 1
Based on the following calculator output, determine the inter-quartile range of the dataset.
\text...
Mathematics, 21.01.2021 22:00
Mathematics, 21.01.2021 22:00
Physics, 21.01.2021 22:00
History, 21.01.2021 22:00
Spanish, 21.01.2021 22:00
Biology, 21.01.2021 22:00
Mathematics, 21.01.2021 22:00
Computers and Technology, 21.01.2021 22:00
Computers and Technology, 21.01.2021 22:00
World Languages, 21.01.2021 22:00
French, 21.01.2021 22:00
Mathematics, 21.01.2021 22:00
Chemistry, 21.01.2021 22:00