There is not a difference between the 80th percentile and been in the top 80. This is the same thing just written in different ways.
507
11% of 507 is 55.77
82 multiplied by 507 = 41,574
The square root of 507 is 22.516660498
No. No. No. No.
There is not a difference between the 80th percentile and been in the top 80. This is the same thing just written in different ways.
To find what z-score represents the 80th percentile, simply solve for 0.8 = F(z), where F(x) is the standard normal cumulative distribution function. Solving gives us: z = 0.842
High Point University's 2014 25th-75th percentile SAT Math Scores are 507-609, meaning 25% of students scored 507 or lower on the Math portion of the SAT, and 75% of students scored 609 or lower (i.e. 25% of students scored 609 or higher).
That is tall. He is in the 80th percentile (taller than 8 out of ten boys his age).
It depends... What are the other 79 I points you have? If you mean, what was my 80th I point, then my 80th I point was Needlepoint Spire.
507
The factors of 507 are: 1, 3, 13, 39, 169, and 507. The prime factors of 507 are: 3 and 13.
No, there is no 80th president. Not yet anyway. 2012 will bring forth the 45th president.
Including the 0 in 507, there are ten zeros in 507 billion (507,000,000,000)
507-638 = -131
812