railway RRB Technician Grade 1 Mock Test 2024 Quantitative Aptitude Elementary Statistics

A set of n values x₁ , x₂ , ..., x_n has standard deviation 6. The standard deviation of n values x₁ + k, x₂ + k, ..., x_n + k will be

1

σ

2

σ + k

3

σ - k

4

kσ

Share: WhatsApp Telegram X

Sponsored

hivanix.in

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters