Me with this multiple :
scores on a standardized exam are normally distributed with a mean of 59 and a standard deviation of 8. consider a group of 5000 students.
approximately how many students will score less than 67 on the exam?
a) 4039
b) 4195
c) 4207
d) 4219

C) 4207

Step-by-step explanation:

In the figure attached standard normal distribution can be seen. The area under the curve from = 0 to the left is 0.5. You have to find the area between = 0 and Z, where Z is computed as Z = (x - mean)/standard deviation and x is the point of your interest, in this case x = 67. This procedure is made in this way because the table show the case when mean = 0 and standard deviation = 1. So, Z = (67 - 59)/8 = 1 and area = 0.3413. In consequence, the probability of a student to get less than 67 is 0.3413 + 0.5 = 0.8413 (the area under the curve from the left to Z = 1). In terms of students, 0.8413*5000 = 4207

alot

step-by-step explanation:

its a wood chuck that can chuck wood

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.