<span>It means that the point lies directly on the regression line.
</span>
Answer:
263.25 cm
Step-by-step explanation:
A mean of thirty dollars on books would mean on average for her classmates.
Step-by-step explanation:
<u>Total amount is:</u>
- 3*17.80 + 5*38.85 + 3*60.50 + 2*78.85 = 586.85
If the numbers are correct ₱500 won't be enough as the total amount exceeds it.
Answer:
Rs. 80
Step-by-step explanation:
Given that :
Purchase price = 70
Profit = 6
Discount = 5%
Let selling price = x
Selling price * (1 - discount) = (purchase price + profit)
x * (1 - 5%) = (70 + 6)
x * (1 - 0.05) = 76
x * 0.95 = 76
0.95x = 76
x = 76 / 0.95
x = 80
Hence, selling price = Rs. 80
