STATISTICS MCQS
Statistics Past Paper and other MCQs
پی ڈی ایف میں ڈنلوڈ کرنے کے لیےاس لنک پر کلک کریں۔
Show Answers
چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
چھوٹے نقد فنڈ کا انتظام کیسے کیا جاتا ہے؟
By regular auditing
By regular accounting
By imprest system
By budgeting
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A petty cash fund is typically managed using an imprest system , which is a method of managing small amounts of cash.
Here's how it works :
A fixed amount of cash is designated for petty cash ( e.g. $100 ). The petty cash fund is replenished periodically (e.g. monthly) by withdrawing the exact amount of cash that has been spent, plus any additional amount needed to restore the fund to its original amount. All transactions are recorded in a petty cash log or journal. The fund is regularly reviewed and reconciled to ensure accuracy and prevent fraud.
ایک چھوٹا نقد فنڈ کیوں استعمال کیا جاتا ہے؟
To manage large transactions
To manage small transactions
To manage fixed assets
To manage investments
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A petty cash fund is used to manage small, everyday transactions such as:
Buying office supplies Paying for travel expenses Purchasing small equipment or materials Handling miscellaneous expenses
11
12
7
7 and 11
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The correct answer is 7 and 11 , as both values appear with the same frequency (three times). This is an example of a bimodal distribution , where there are two modes.
0.75
0.50
0.25
0.60
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The probability that a randomly selected family from the 400 families owns the house, given that 300 of them own houses, is: 0.75 .
دو باہمی خصوصی واقعات ہیں؟
Dependent
Independent
Overlapped
None
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Two mutually exclusive events are dependent.If one event occurs , it completely affects the occurrence of the other, meaning the other event cannot occur , which makes them dependent in this context.
8
10
6400
4096
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The variance of a sample is calculated as the square of the standard deviation. Since the standard deviation is 64, the variance is :
Variance = σ^2 = 64^2 = 4096
So, the correct answer is 4096.
جب کسی چیز کی پیداوار زیادہ سے زیادہ ہو تو اس حالت کو _____ کہتے ہیں؟
Boom
Recovery
Recession
Depression
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A boom is a period of maximum production , high demand, and rapid economic growth. It's a time of high economic activity and prosperity.
ایما کو تاش کھیلنا پسند ہے۔ وہ 52 کارڈز کے ایک پیکٹ سے 5 کارڈ کھینچتی ہے۔ اس بات کا کیا امکان ہے کہ ایما تیار کیے گئے 5 کارڈوں میں سے صرف 2 چہرے کے کارڈز کھینچے؟
0.0533
0.0753
0.0633
0.6573
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
There are 12 face cards in a standard deck of 52 cards (3 face cards per suit x 4 suits).
The probability of drawing 2 face cards is : C(12,2) x C(40,3) / C(52,5) = 0.0533
مندرجہ ذیل میں سے کون سی قدر نمونے کے خلاصے کی پیمائش کے طور پر استعمال ہوتی ہے؟
Population parameter
Sample parameter
Sample statistic
Population mean
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A sample statistic is a numerical value that summarizes a characteristic of a sample. Such as the sample mean , sample proportion, sample variance, etc.
Complete
Minimum variance bond
Efficient
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
In the Cramér-Rao inequality, var(T) is the minimum variance bound, which represents the lowest possible variance of an unbiased estimator T.This bound is a fundamental limit in estimation theory and is used to evaluate the efficiency of estimators.
