Data Science Day 1

Which is true about Data science?

• It combines programing skills, mathematics, and statistics to analyze data

• Science that involves only math

• Combines math, anatomy, and biology to create data

• Data Science is all about coding

• Always gives accurate predications

Tags

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

What is the mean?

• The most frequent number in a data set

• A value within the data set

• The average of the data set

• It is the same as the median

The median is the _____ number in a sorted list

• Last

• First

• Middle

• none of the above

The mode is the ______ in the data set

• least frequent number

• most frequent number

• largest number

• smallest number

What is the range?

• Difference b/w the highest and lowest number

• Difference between two averages

• Difference between the two largest numbers

• None of the above

This graph is an example of?

• Negative trend

• Slope

• Positive trend

• Graph

There is only one type of correlation

• TRUE

• FALSE

What does this point show?

• Highest value

• Outlier

• Random point

• Nothing significant

This is an example of what type of visualization?

• Histogram

• Line graph

• Block graph

• Bar graph

Tags

NGSS.MS-PS3-1

A pie chart will equal _______ % in total

• 180%

• 360%

• 100%

• It doesn't equal to anything