When the Scatterplot Appears as a Shapeless Swarm of Points,this

question 70

True/False

When the scatterplot appears as a shapeless swarm of points,this can indicate that there is no relationship between the response variable Y and the explanatory variable X,or at least none worth pursuing.

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Firewalls

Security systems designed to protect a network or computer from unauthorized access or cyber attacks.

Antivirus Software

Software that prevents and removes computer viruses. Such programs may also detect and remove adware and spyware.

Disk Cleanup

A computer maintenance utility designed to free up disk space on computer users’ hard drive.

Disk Defragmentation

A computer program designed to increase access speed by rearranging files stored on a disk to occupy contiguous storage locations, a technique commonly known as defragmenting.