A computer is a big screen and iphone is a handheld device
For 1.
Positive correlation means if you plot a country's population and land size on a graph. There would be a linear regression line that's sloping upwards.
Since it's a scatterplot, there will be some that fall out of the line, but most of them should be on the line.
It's (A)
For 2.
An outlier is a datapoint that's far, FAR away from the others, so it's (B)
For 3. (A), it's a single line-of-best fit that runs through the middle of the cluster of data points.
Answer:D. The device needs an operating system update
Explanation:Operating systems are different programs mainly manufactured by software companies like Microsof,Apple etc, after initially installation are loaded into the computer by a boot program, operating systems manages all of the other application programs in a computer, it requires constant upgrade in order to be able to effectively carry out its activities. Application programs uses the operating system by making requests for services through a defined application program interface (API). Examples include Windows 7, Windows 8, Windows 10, Blackberry OS, Operating system Linux etc.
Answer:
c. An electronic slide that tries to function as both a presentation visual and a printed document
Explanation:
Slideument combines both text and visual aids to form a document that can be fully understood by readers without the use of speakers when presenting these documents. It is a presentation with information containing visual aids and presented in form of slide deck so that it can be easily understood by readers.
