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ECAT Mathematics Test Criteria Contains :
- Total MCQ's : 30
- Total Marks : 120
- Duration : 30 min
ECAT General Science Statistics Test
MCQ's Test For ECAT Pre General Science Statistics Online Test
Try The MCQ's Test For ECAT Pre General Science Statistics Online Test
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Total Questions30
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Time Allowed30
ECAT Pre General Science Statistics Online Test
00:00
Question # 1
Mean deviation is always
Question # 2
If the two regression coefficients are 0.8 and 0.2, then coefficient of correlation r is
Question # 3
The probability density function of a continuous random variable Y is specified by a
Question # 4
The height of students, between 5.0 and 5.9 feet, is an example of
Question # 5
The statement of the alternative hypothesis never contains a(n) ________ sign regarding the specified value of the parameter
Question # 6
The attributes denoted by A, B, ................ are called
Question # 7
The arrangement of data in order of magnitude is called
Question # 8
A set consisting of all the elements of the sets under consideration is called the
Question # 9
_______ is the chance variation in an observation.
Question # 10
1 GHz equals to
Question # 11
The mean of the absolute deviations between the values and their median is called
Question # 12
Probability sampling is also called
Question # 13
A fire in a factory delaying production for 3 weeks is an example of
Question # 14
The point in time at which the selected number was measured is referred to as the
Question # 15
A procedure of making judgment about the unknown value of a population parameter by using the sample observation is called
Question # 16
Data are classified according to one characteristic, called
Question # 17
Which of the following is not a hardware
Question # 18
Exponential smoothing requires
Question # 19
The area under the probability density function is
Question # 20
The null hypothesis (Ho) is the hypothesis that is always
Question # 21
Mean is highly affected by
Question # 22
A specific value of an estimator computed from the sample data after the sample has been observed is called
Question # 23
The data which have not undergone any statistical treatment are ________ data
Question # 24
The difference between the expected value of a statistic and the true value of the parameter being estimated is called
Question # 25
The branch of statistics concerned with using probability concepts to deal with uncertainty in decision making is called
Question # 26
Computer memory
Question # 27
The shape of binomial distribution depends upon the value of its
Question # 28
The unit of frequency is
Question # 29
Selecting a representative sample from a given population called
Question # 30
The part of the table containing row captions is called
ECAT Pre General Science Statistics Test
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Top Scorers Of Chapter 1 "ECAT Pre General Science Statistics Online Test" MCQ`s Test
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A Amna Naz 16 - Nov - 2024 03 Min 28 Sec 120/120 -
F Favad 27 - Sep - 2021 04 Min 18 Sec 100/120 -
U Unknown 02 - Dec - 2021 00 Min 24 Sec 90/120 -
M Maryam 20 - Jul - 2022 07 Min 08 Sec 90/120 -
Q Qursam Lehrat 08 - Mar - 2023 13 Min 38 Sec 90/120 -
B Be motivated 24 - Feb - 2023 04 Min 30 Sec 80/120 -
E Eman Butt 30 - Jun - 2022 05 Min 11 Sec 70/120 -
A Alvina Mehak 06 - Jun - 2024 06 Min 56 Sec 65/120 -
H hamza abid 02 - Apr - 2022 10 Min 50 Sec 65/120 -
S Saad Ahmad 07 - Jul - 2024 09 Min 21 Sec 60/120 -
R Rizi 30 - Nov - 2024 06 Min 39 Sec 55/120 -
A Abdulsammad Satti 08 - Jan - 2023 10 Min 50 Sec 55/120 -
A asif kamal 09 - Jul - 2023 06 Min 00 Sec 50/120 -
S Saira Imtiaz 02 - Mar - 2023 06 Min 51 Sec 45/120 -
Z Zubair Ahmad 23 - Jul - 2022 01 Min 10 Sec 40/120
Test Questions