Federal Board Biology Intermideate-Part1-Annual-16

This is a 2016 annual Federal Board Chemistry Intermediate-Part-1 Paper. Download it for best Preparation for your Up-coming Annual Examination. If you consult these Past Papers you can Understand easily Paper Pattern and get the best Grades.

Paper Pattern is Given Below:

                                                    Objective

Q:1 There are 17 Multiple Choice Question and each question has one mark. Total marks are 17.

                                                             Subjective

                                                      Section-2

Q:2 There are 19 short questions. You have to give short answer of any 14 parts here. Each question has three marks, total marks are 42. You have a Choice of five questions here.

                                                                Section-3

There are three long questions (Q # 3 to 5) in this Section. You have to solve any two questions. Each question has 13 marks, total marks are 26. You have a Choice of one question in this section.

Statistics short Definations

Statistics

Collection of methods for experiments, collectiong data, and then organizing, summarizing, presenting, analyzing, interpreting, and drawing conclusions.

Variable

Any characteristic or attribute that can take different values

Random Variable

A variable whose values are determined by chance.

Population

Aggregates of objects. These objects posses some common characteristics that is being studied.

Sample

Any subset of the population.

Parameter

Any Characteristic or measure computed from the population.

Statistic 

Any Characteristic or measure computed from a sample.

Descriptive Statistics

Collection, organization, stigmatization, and presentation of data.

Inferential Statistics

Generalizing from samples to populations using probabilities. Performing hypothesis testing, determining relationships between variables, and making predictions.

Qualitative Variables

Variables which assume non-numerical values. I representes qualitative data.

Quantitative Variables

Variables which assume numerical values.

Discrete Variables

Variables which assume a finite or countable number of possible values. Usually obtained by counting.

Continuous Variables

Variables which assume an infinite number of possible values. Usually obtained by measurement.