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WorksheetsQuantitative Methods [Ulugbek Karshiev]
Total questions: 10
Worksheet time: 8mins
Categorizing the level of satisfaction of a QM module as "not satisfied, satisfied, very satisfied," is an example of which scale of measurement?
Interval
Ratio
Nominal
Ordinal
The most frequent value of the data if it exists is called….?
Mean
Median
Mode
Upper Quartile
Data must be arranged before calculating ……….
Upper Quartile
Lower Quartile
Median
All of them
Approximately what percentage of normally distributed data values is covered by 1 standard deviation?
95
68
99.7
78
If the standard deviation of particular data set is 1.28, what is the variance of that given set of data?
1.64
1.13
1.56
1.60
The price of a Cheeseburger deluxe in KFC increased from 17000 soums to 18000 soums. By how much % did the price increase?
10%
5.88%
7.68%
12.1%
Find the standard deviation of the following data set: 9, 10, 12, 16, 20, 25, 29
10
9.13
8.5
7.13
Hikaru needs 40% to pass. If he scored 60 marks and falls short by 20 marks, what was the maximum marks he could have got?
200
180
120
100
$200 is invested at a bank that pays 12% compound interest, compounded semi-annually. Calculate the amount of money in the bank account after 2 years.
300
252.50
250.88
250
According to the table, find the cost of an apartment in 2018.
25000$
29000$
30000$
32000$
