Both
1 times a=a
and
b times 0=0
Answer:
(130.08, 139.92)
Step-by-step explanation:
Given that:
Mean (m) = 135
Standard deviation (σ) = 30
Sample size (n) = 100
α = 90%
The confidence interval value is obtained using the relation:
Mean ± Zcritical * (standard deviation / sqrt(n))
Zcritical at 90% = 1.64
standard deviation / sqrt(n) = 30 / sqrt(100)
= 30 / 10 = 3
Hence,
135 ± 1.64 * (3)
Lower limit : 135 - (1.64 * 3) = 130.08
Upper limit : 135 + (1.64 * 3) = 139.92
Hence,
Confidence interval = (130.08, 139.92)
Hello from MrBillDoesMath!
Answer:
4
Discussion:
f(x) = abs (x^3 - 3) =>
f(-1) = abs ( (-1)^3 -3 ) => (-1)^3 = -1
f(-1) = abs( -1 -3 ) => -1 =3 = -4
f(-1) = abs(-4) =>
f(-1) = 4
Thank you,
MrB
sen türksün be ne işin var senin burada
Answer:
$1.76
Step-by-step explanation:
$22 * .08 = $1.76
