Welp im out of ideas TwT Xavier really needs to get through a large amount of reading, and he needs to review before his science test. He has been walking around his house trying to find an effective place to study, but he has not found the right place yet. Xavier wants to choose a good study environment so that he can focus on his work.

Which factors should Xavier look for in a good study environment? Check all that apply.

an uncluttered surface with plenty of light
a warm room with pillows to sit on
a comfortable chair to sit in
an area with a place to open books and write
a place with family and friends close by

If an improvement creates no significant change in a product’s performance, then it is a(n) ? a0 design improvement. (there are no answer choices)

Researchers measured the data speeds for a particular smartphone carrier at 50 airports. the highest speed measured was 78.1 mbps. the complete list of 50 data speeds has a mean of x overbarequals16.11 mbps and a standard deviation of sequals18.65 mbps. a. what is the difference between carrier's highest data speed and the mean of all 50 data speeds? b. how many standard deviations is that [the difference found in part (a)]? c. convert the carrier's highest data speed to a z score. d. if we consider data speeds that convert to z scores between minus2 and 2 to be neither significantly low nor significantly high, is the carrier's highest data speed significant? a. the difference is nothing mbps.

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