Answer:
Kindly check explanation
Step-by-step explanation:
Given the T test output :
T-Test
μ<4.00
t=-3.033077
p=0.002025
x=3.48
Sx=1.150075
n=45
Given that population mean, μ = 6
Confidence level, α = 0.05
The hypothesis :
H0 : μ = 6.00
H1 : μ < 6.00
From the t test output given :
The test statistic :
T = -3.033077
T = - 3.03 (2 decimal places)
The Pvalue :
P = 0.002025
Pvalue = 0.002 (3 decimal places)
The conclusion :
Decision region ; Reject H0 : if Pvalue < α
Since ; Pvalue < α
Reject H0 ; There is sufficient evidence to support claim that sample is from a population with a mean less than 6.
Answer:
Option B
176
Step-by-step explanation:
take 11 to the next side of the equation making the division multiplication getting us 16×11=176
Answer:
Step-by-step explanation:
Given dimensions:
- Radius of the cylinder = 7 metres
- Height of the cylinder = 3 metres
Given value of π :
To find:
- The Volume of the cylinder
Solution:
Here, we'll need to use the formulae of the volume of cylinder,to find it's volume.Its actually like a savior while solving these type of questions.
where,
- π = 3.14
- r² = (radius)²
- h = height
Plug/substitute them onto the formulae,then simplify it using PEMDAS.
- [We'll substitute the value of π later]
- Now substitute the value of π.
<u>Hence, we can conclude that:</u>
The volume of the cylinder is approximately
461.6 m³.
Answer:
the slope is 2 I am pretty sure
Answer:
The answer is "8.74 and 36.46 years"
Step-by-step explanation:
Mean (life-time)=22.6 years
standard deviation= 3.1 years
We must find out how many standard deviations are 95% of the data.
Calculating the lower limit and upper limit:
Limit is 8.74 years to 36.46 years