Biostatistics Quiz-II

Expand : SSE in ANOVA

• Sum of squares of expected value

• Sum of squares of equation

• Sum of squares due to error

• Sum of squares of exponent value

In conducting One way ANOVA, which of the following test statistics would be used?

• Z

• t

• X2

• F

State true or False: ANOVA assess whether there are statistically significant differences between one or more independent groups.

Statement I: ANOVA is a procedure for testing the difference among different groups of data for homogeneity. Statement II: Using ANOVA one can draw the inference about whether the samples have been drawn from populations having the same mean.

• Statement I and II are true

• Statement I is true and II are false

• Statement I is false and II are true

• Statement I and II are False

Which column field accepts the unique id in SPSS?

• Label

• Name

• Type

• Value

Name the sheet in which the data should be entered.

• variable view

• Data view

• Operating view

Which file will be imported for data analysis?

• Word file

• excel file

• name file

• analysis file

Which program in SPSS can help create density charts and box plots?

• survey program

• modeler program

• visualization designer

• statistics program

A researcher wishes to study the influence of more than two factors in his research. Which test should he adopt?

• correlation

• regression

• t test

• ANOVA

There is no difference between the height and weight of children. This is an alternate hypothesis. State true or false.