4ab8c
4(8)(4)(8(12)
(32)(38)(12)
(1216)(12)
14592
Answer:
1. correct
2. incorrect
3.correct
plz don't dis me if I didn't get it right lol
Answer:
r symbolizes a value of the linear correlation coefficient calculated for from the specific paired sample data in the sample .
ρ is a Spearman's rank correlation coefficient or Spearman's rho that symbolizes a parameter that represents the value of the linear correlation coefficient that would be computed by using ranks all of the paired data in the population for all statistics students.
r is estimated to be zero, since there's no correlation between body temperature and head circumference.
Step-by-step explanation:
Spearman's rank correlation coefficient or Spearman's rho is a nonparametric measure of rank correlation
Answer: Mark up percent = 20%
Step-by-step explanation:
Given: Cost price of each T-shirt = $5.00
Amount required = $450
Total students = 75
Market price for each T-shirt to raise the required amount = (Amount required ) ÷ 75
= $450 ÷ 75
= $ 6
Mark up percent =
Hence, Mark up percent = 20%