2018_2 TMA Solutions: HEM707- Biostatistics

Use past TMAs to deal with new TMAs and Exams
Jed
Posts: 1086
Joined: Tue Oct 10, 2017 6:37 pm
Contact:

2018_2 TMA Solutions: HEM707- Biostatistics

Postby Jed » Thu Jan 03, 2019 9:54 pm

2018_2 TMA Solutions: HEM707- Biostatistics


Email: Solutions2tma@gmail.com
Whatsapp: 08155572788

Score: 10/10


The word statistics has ________ meanings for social scientists and epidemiologists. _ Answer: Two

________ refers to any collection of numerical observations on an item or a group. _ Answer: Statistics

Statistics is essential to the social, biological and physical sciences. _ Answer: Agreed

The two types of statistics we have are _______ and _______ statistics. _ Answer: Descriptive and inferential

________ is important in testing hypotheses and development of theories. _ Answer: Statistics

When an observation on a similar issue remains the same in successive trials, it is called ________. _ Answer: Constant

_______ is defined as the scientific methods for the collection, summarization, presentation, analysis and interpretation of data. _ Answer: Statistics

_______ and _______ statistics are the two types of statistics, which are important for application in the social sciences. _ Answer: Descriptive and inferential

When observations on the same phenomenon change from trial to trial, the phenomenon is called ______. _ Answer: Variable

_______ scale is the least advanced as a measurement instrument. _ Answer: Nominal


Email: Solutions2tma@gmail.com
Whatsapp: 08155572788

Score: 10/10



Jed
Posts: 1086
Joined: Tue Oct 10, 2017 6:37 pm
Contact:

Re: 2018_2 TMA Solutions: HEM707- Biostatistics

Postby Jed » Thu Jan 03, 2019 10:02 pm

Email: Solutions2tma@gmail.com
Whatsapp: 08155572788

Score: 10/10


________ statistics are the basic data required for planning, administrative and research purposes. _ Answer: Experimental

The aim of ______ study is to develop hypotheses. _ Answer: Exploratory

A ________ condition is one that must occur if the phenomenon of which it is a cause is to occur. _ Answer: Necessary

A _______ always starts from a question or a problem of some sort. _ Answer: Research

One of these steps is not among the steps for research. _ Answer: Information analysis

The mean of the following numbers 1, 4, 3, 4, 5, 6, 7, 8, 9, 10 is _______. _ Answer: 5.7

The median of the following numbers 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 is _______. _ Answer: 6.5

The range of 45,47,42,52,54,57,64,69,72,75,80 is ________. _ Answer: 38

The mode in these observations: 30, 60, 25, 37, 45, 22, 48, 50, 50, 40, 22, 31, 32, 34, 22 is ________. _ Answer: 22

The square root of variance is _______. _ Answer: Interquartile Range



Email: Solutions2tma@gmail.com
Whatsapp: 08155572788

Score: 10/10
Jed
Posts: 1086
Joined: Tue Oct 10, 2017 6:37 pm
Contact:

Re: 2018_2 TMA Solutions: HEM707- Biostatistics

Postby Jed » Thu Jan 03, 2019 10:07 pm

Email: Solutions2tma@gmail.com
Whatsapp: 08155572788

Score: 10/10


_______ can also be presented by the use of pie charts. _ Answer: Raw data

________ requires special skills. _ Answer: Data presentation

Histograms are useful for ______ variables. _ Answer: Continuous

A good research report should contain ______ used in the research and in the preparation of the document. _ Answer: List of references

_______ is an essential part of the technical process in the statistical analysis of data. _ Answer: Tabulation

Bar charts are used to represent numbers in decimal places. _ Answer: I disagree

A __________ is the arrangement of data in horizontal rows and vertical columns. _ Answer: Table

________ should have precise and descriptive titles. _ Answer: Tables

Graphs are used to show a ________ representation of data. _ Answer: Pictorial

1.0 percent of a circle is equivqlent to ________ degrees . _ Answer: 3.6



Email: Solutions2tma@gmail.com
Whatsapp: 08155572788

Score: 10/10


Who is online

Users browsing this forum: Google [Bot] and 2 guests