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 .


Related 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?
1-A ________ displays the minimum, first quartile, median, third quartile, and the maximum of a data...
1-A ________ displays the minimum, first quartile, median, third quartile, and the maximum of a data set. scatter plot, contingency table, box plot, stacked column chart. which one is correct? 2- The importance of sampling, from a managerial perspective, is 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- If all the college students...
Calculate the median, the mode, the first quartile, and the average of your first series data....
Calculate the median, the mode, the first quartile, and the average of your first series data. (5 mark) Calculate the range, the variance and the standard deviation of your first data series. (5 mark) What is the coefficient of variation and correlations of the two data series? (5 mark) Construct a 95% confidence interval for the population mean of the random varible based on the first data series, assuming that you already know the variance value b. Interpret the confidence...
Using the following set of data, please find the mode, median, standard deviation and t-test for...
Using the following set of data, please find the mode, median, standard deviation and t-test for females and males. 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):...
8) The median is equal to what quartile a)Q1 b)Q3 c)None of these d)Q2 22) Find...
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 c)Y=2.5x + 45 d)None of these 7) The number of cups of coffee sold in the library on nine consecutive days are below. Find the median. 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 3. The blood pressure of 40 women have a mean of 110.8 mm hg and a standard deviation of 17.1 mm hg. Is a measurement of 181 mm hg unusual?
Find the mean, mod, median, and standard deviation of the following data. And Based on these...
Find the mean, mod, median, and standard deviation of the following data. And Based on these results, check whether the value of 10 is usual? 5, 6, 7, 8, 9,8,7,8 _________________________________________________________________________ Pre-Employment Drug Screening Results are shown in the following Table: Positive Test Result Negative Test Result Subject Uses Drugs 8 (True Positive) 2 (False Negative) Subject is not a Drug User 10 (False Positive) 180 (True Negative) If 1 of the 200 test subjects is randomly selected, find the...
Find the median, quartiles, and make a histogram for the following data. 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
Find the median, quartiles, and make a histogram for the following data. 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 inter-quartile range (IQR) of the following data set using TI-84. 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 decimal place.) Inter-Quartile-Range (IQR) = ________ (Please enter an exact answer.) A new number, 112, is added to the data set above. Please find the new range, sample standard deviation and IQR of...
Using the accompanying Colleges and Universities data to find​ 95% confidence intervals for the median SAT...
Using the accompanying Colleges and Universities data to find​ 95% confidence intervals for the median SAT for each of the two​ groups, liberal arts colleges and research universities. Based on these confidence​ intervals, does there appear to be a difference in the median SAT scores between the two​ groups? 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...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT