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Understanding data and statistics better – for more effective SDG decision making (2025)

Understanding data and statistics better – for more effective SDG decision making (2025)

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Please state all correct answers:

A strong correlation between two phenomena most likely implies causation

Strong correlation between two phenomena is not a sufficient condition to conclude causality

If two phenomena are strongly correlated but there is no ground to believe that one causes the other, it is then always a pure coincidence

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Please select all correct answers.

1.5, 2.3, 4.1 are examples of discrete data

Nominal data cannot be ordered data

Categorical data are qualitative

Binary is a form of categorical data

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What is the right way to compute a percentage change in a given quantity between (time) periods 0 and 1?

Divide the difference between the values in period 1 and 0 by the value in period 1 and multiply by 100%

Divide the difference between the values in period 1 and 0 by the value in period 0 and multiply by 100%

Divide the value in period 1 by the value in period 0 and multiply by 100%

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Which of the following options are true about impact attribution using data?

There are methods to undertake causal inference for public policies for observational studies

Causal inference for public policies is done only through experiments

Causal inference for public policies can only be done if a set of conditions is met

Causal inference for public policies is not feasible

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You are developing a new policy and have several options on its design. Will the household survey report be a sufficient data source for you to make a decision?

Most likely yes

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Please mark all important considerations for household survey data from the list below.

Randomness of sample

Representative nature of the sample

Survey commissioner

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What kind of data set do you need to be able to track performance for regions for the same indicator over time?

Cross-sectional data

Time series data

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You have limited funds for a vaccination campaign. If you need to decide in what regions to concentrate your efforts, what kind of dataset/s on infection rate may be acceptable?

Cross-sectional data

Time series data

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Is it true or false?

CPI measures average prices.

True

False

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Good statistical story-telling in the news is about

one main idea per paragraph

describe change in variables: what rose and what went down

The first paragraph should tell the story, not introduce it

active voice “we found”

short sentences, short paragraphs

quotes instead of indirect speech

always show decimals when available

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