11th Class Statistics MCQS Chapter 1

Proportion is the always _________ equal to 1.

Zero

Greater then or

Always greater

Less then or

When statistics is applied in Biology then it is called:

Biometry

Statistical inference

Statistical biology

Econometrics

Primary data are same:

Group

Random

Ungroup

None of these

First hand collected data are called:

Primary

Constant

secondary

Discrete

The purpose of the sample is to draw inference about:

Parameter

statistic

Primary

Population

Any study in which the scientist can control the allocation of treatments to the experimental units is called.

Experiment

Survery

Trial

Analysis

Where a is any constant.

?na

n₁x₁ + a₂x₂ +…………..

a₁ +a₂+ a₃ +…………….

na