Explanation

The first census in Pakistan was held in 1951.

Additional information:

Total nationwide censuses in Pakistan: 7

• 1st Census: 1951
• 2nd Census: 1961
• 3rd Census: 1972
• 4th Census: 1981
• 5th Census: 1998
• 6th Census: 2017
• 7th Census: 2023

Frequency: Every 10 years (approx.)

Historical start: 1872 (British rule, first census in the region)

Last verified on 17-01-2026

Explanation

• When 3 coins are tossed, there are 2^3 = 8 possible outcomes.
• Only one of these outcomes is TTT (3 tails), so the probability is 1/8.

Explanation

Read between the lines is an English idiom for inferring a deeper or hidden meaning in a text or a statement, beyond what is explicitly stated.

Explanation

Eavesdropper means وہ شخص جو چھپ کر دوسروں کی باتوں کو سنتا ہو

Explanation

Meticulous means محتاط

Sloppy means میلا

Careless means غیر محتاط

Explanation

The standard deviation of a binomial distribution is indeed √npq, where:

• n is the number of trials
• p is the probability of success
• q is the probability of failure (q = 1 - p)

The formula for the standard deviation of a binomial distribution is:

σ = √npq

This represents the spread or dispersion of the distribution.

Explanation

"While the UK has earned record revenue this year, it still lags well behind in exports."

It still lags means یہ اب بھی پیچھے ہے

This indicates that despite high revenue, the UK is still significantly behind in export performance.

Explanation

Gill : Fin :: Hard Disk : Keyboard

Explanation

When testing a null hypothesis, there are two types of errors that can occur:

• Type I error (α-error): Rejecting the null hypothesis when it is actually true (false positive).
• Type II error (β-error): Failing to reject the null hypothesis when it is actually false (false negative).

Explanation

Using SPSS (Statistical Package for the Social Sciences) or other statistical software offers several advantages over calculating statistics by hand:

• Reduces errors: SPSS minimizes the chance of making errors in calculations, as it performs computations accurately and efficiently.
• Time-saving: SPSS can process large datasets and perform complex analyses much faster than manual calculations.
• Recognized software: Many researchers and organizations use SPSS, making it a widely recognized and accepted software package in the field of statistics and research.
• Transferable skill: Knowing how to use SPSS equips you with a valuable and transferable skill, beneficial for future research, academic, or professional endeavors.