Mathematics
Mathematics, 17.03.2020 22:33, KillerSteamcar

The right-hand "tail" of the standard normal curve can be defined as the part
that lies at least 2 standard deviations to the right of the mean. The left-hand
"tail" can be defined as the part that lies at least 2 standard deviations to the
left of the mean.
According to the empirical rule, approximately what percentage of the area
under the whole curve is in the two tails? (Hint: Find the percentage for each
tail individually.) Round your answer to the nearest tenth.
A. 2.5%
B. 32%
C. 5%
D. 16%

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:00, hooplikenari
Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this
Answers: 1
image
Mathematics, 21.06.2019 16:00, goodygoodgirlygirl
If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?
Answers: 2
image
Mathematics, 21.06.2019 18:00, Manglethemango9450
What is the solution to the equation in the & show work i’m very
Answers: 1
image
Mathematics, 21.06.2019 18:30, andrewmena05
Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?
Answers: 2
Do you know the correct answer?
The right-hand "tail" of the standard normal curve can be defined as the part
that lies at lea...

Questions in other subjects: