11th Class Statistics MCQ Test With Answer for Statistics Full Book

• 4/10 A
• 2/10 B
• 1/10 C
• 0 D

Mid poitns of top of the rectangular of historgram are joined to get.

• Frequency curve A
• Polygen B
• Ogive C
• Histogram D

Which of the following average is effected by extreme values.

• Median A
• Mode B
• Arithmetic mean C
• All of these D

The number of possible outcomes in Bernoulli trial is

• Three A
• Four B
• Two C
• One D

Binomial distribution is positively skewed

• P < 1/2 A
• P > 1/2 B
• P = 1/2 C
• P < q < ¹/₂ D

When statistics is applied in Biology then it is called:

• Econometrics A
• Statistical inference B
• Statistical biology C
• Biometry D

When two dice are rolled, the numebr of possible sample points is.

• 6 A
• 12 B
• 36 C
• 48 D

Sum of squares of deviations of the valeus is least when deviations are taken fro.

• Median A
• Mode B
• Mean C
• Harmonic mean D

Statistics must be

• Comparable A
• Not comparable B
• Qualitative only C
• NOne of these D

Measurement usually provide.

• Discrete data A
• Continuous data B
• Primary data C
• Qualitative data D

The purpose of the sample is to draw inference about:

• statistic A
• Population B
• Parameter C
• Primary D

Hourly temperature recorded by Weather Bureau repeaents.

• Discrete data A
• Continuous data B
• Secondary datar C
• Primary data D

Data which have been arranged in ascending or descending order are called.

• Raw data A
• Grouped data B
• Arrayed data C
• Un grouped data D

If C is a non -random variabe than E (C) is.

• c A
• 0 B
• 1 C
• x D

For positively skewed binomial distribution

• P = 0 A
• P < 0.5 B
• P > 0.5 C
• P = 0.5 D

Statistics came from the German word.

• Status A
• Statista B
• Statistik C
• Statistique D

The probability of failure is equal to.

• p A
• 1 - q B
• P - 1 C
• 1 - P D