Question
In: Statistics and Probability
. Without using R find the median and the first quartile of the following data taken...
. Without using R find the median and the first quartile of the following data taken from a random sample of systolic blood pressures of patients measured in mmHg. What is the interquartile range?
88, 88, 92, 96, 96, 100, 102,102,104,104,105,105,105,107,107,108,110,110,110,111,111, 112,113,114, 114,115,115,116,116,117,117,117, 118,119,120,121,121, 121,121,121,121,122,122,123,123, 123, 123,123,124,124,124,124,125,125,125,126,126,126,126, 124, 125,125,125,126,126,126,126,131,133,134,135,136,136,136,138,138,139,139,141,142,142, 143,144,146,147,155,156.
Create a histogram of these data. What is the mode of the data?
Solutions
Expert Solution
Ans ) the requirements of central tendancies and histogram is depicted by SPSS software .
FIRST OF ALL , DATA ENTERED ARE :
NOW , 1) HISTOGRAM . using GRAPHS -> legacy dialog -> histogram .
NOW, FOR MEAN , MEDIAN , MODE , IQR . GO TO SPSS ,
ANALYZE -> DESCRIPTIVE STATISTICS -> FREQUENCIES .
IQR = Q3 - Q1 = 126 - 112.75
= 13.25
I HOPE I WAS HELPFUL AND HAVE CLEARED YOUR DOUBTS.
THANKYOU .
orchestra answered 2 years agoRelated Solutions
Without using R find the median and the first quartile of the following data taken from...
Without using R find the median and the first quartile of the
following data taken from a random sample of systolic blood
pressures of patients measured in mmHg. What is the interquartile
range?
88, 88, 92, 96, 96, 100,
102,102,104,104,105,105,105,107,107,108,110,110,110,111,111,
112,113,114, 114,115,115,116,116,117,117,117, 118,119,120,121,121,
121,121,121,121,122,122,123,123, 123,
123,123,124,124,124,124,125,125,125,126,126,126,126, 124,
125,125,125,126,126,126,126,131,133,134,135,136,136,136,138,138,139,139,141,142,142,
143,144,146,147,155,156.
Create a histogram of these data. What is the mode of the
data?
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to ________.
obtain information to draw a valid inference about a
population
calculate the population parameters accurately
test the correlation between the values of the population
find all the defective products in the population.
3-
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Females:
A.) Mean
B.) Median
C.) Standard Deviation
D.) T-test
Males:
A.) Mean
B.) Median
C.) Standard Deviation
D.) T-test
FEMALES:
Female 1 Time (in Seconds): 225.62 Simple reaction:
0.262
Female 2 Time (in Seconds): 400.04 Simple reaction: 0.234
Female 3 Time (in Seconds): 469.16 Simple reaction: 0.199
Female 4 Time (in Seconds): 386.39 Simple reaction: 0.259
Female 5 Time (in Seconds):...
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8) The median is equal to what quartile
a)Q1
b)Q3
c)None of these
d)Q2
22) Find the regression line for the given data. Make sure you
use LinReg(a+bx) on your calculator.
x
1.2
1.4
1.6
1.8
2
y
54
53
55
54
56
a)Y=2x - 50.4
b)Y=50.4
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7) The number of cups of coffee sold in the library on nine
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85 79 110 98
68 94 122 ...
1. Using the following data, find the.. (show work) a. mean b. median c. mode d....
1. Using the following data, find the.. (show work)
a. mean
b. median
c. mode
d. range
e. standard deviation
936 928 924 880 934 923 878 930 936
2. Make a box-plot for the following data:
34 36 39 43 51 53 62 63 73 79
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Find the mean, mod, median, and standard deviation of the
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_________________________________________________________________________
Pre-Employment Drug Screening Results are shown in the following
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1,3,3,3,3,3,3,4,4,4,4,4,4,5,6,7,7,7,9,10,10,10,11,12,12,13,14,14,14,15,16,17,17,17,17,18,19,19,21,22,23,25,27,27,29,
32,35,35,36,45
Please find the range, sample standard deviation and inter-quartile range (IQR) of the following data set...
Please find the range, sample standard deviation and
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34
41
44
46
46
50
54
69
80
96
range = _____ (Please enter an exact answer.)
standard deviation (ss) = _______ (Please show your answer to one
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Inter-Quartile-Range (IQR) = ________ (Please enter an exact
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Liberal Arts Colleges Median SAT score Research
Universities Median SAT score
1160 1114
1188 1135
1196 1163
1193 1175
1214 1185
1227 1211
1223 1234
1241 1228
1241 1231
1239 1278...
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