Answer:
-54
Step-by-step explanation:
Here =10 & =6
So,
Answer: 90% confidence interval would be (0.448, 0.552).
Step-by-step explanation:
Since we have given that
x = 125
n = 250
So,
We need to find the 90% confidence interval.
so, z = 1.64
So, interval would be
Hence, 90% confidence interval would be (0.448, 0.552)
Answer:
f = 12(s - 35).
Step-by-step explanation:
The number of miles per hour he was over the limit = s - 35.
So his fine f is:
f = 12(s - 35).
Answer:
Step-by-step explanation:
we have
Multiply by 4x numerator and denominator to remove the fractions
Factor 4 in the denominator
#2:
Square root of 135 is approximately 11.61895, so it's closest to 11 and 12.
#3:
Square root of 200 is approximately 14.1421356, so it's closest to 14 and 15.
#4:
Square root of 192 is approximately 13.8564065, so it's closest to 13 and 14.
#5:
Square root of 37 is approximately 6.08276253, so it's closest to 6 and 7.