Answer:
5 2/3 pound of 1 cake
Step-by-step explanation:
34 / 6 =
(30 / 6) + (4 / 6) =
5 + 2/3 =
5 2/3
Answer:
Step-by-step explanation:
A. Two measurements(AandB)are taken on the same round.\oIs there a difference in the measurement of the muzzle velocity between device A and device B at the α=0.01 level of significance? Note: A normal probability plot and boxplot of the data indicate that the differences are approximately normally distributed with no outliers.
B. Construct a 99% confidence interval about the population mean difference. Compute the difference as device A minus device B. Interpret your results. The confidence interval is (__,__)?
Answer:
Open chart in StatCrunch --- Stat --- T Stats --- Paired --- Enter values: Sample 1 = A, Sample 2 = B --- Click on Confidence Interval… and enter Level which is my #%. --- Compute
Answer:
nuclear energy
Step-by-step explanation:
Answer:
a) 
b) 
c) 
Step-by-step explanation:
Part a
represent the significance level
df =15
Since is a right tailed test the critical value is given by:
And we can use the following excel code to find it: "=T.INV(0.9,15)"
Part b
represent the significance level
n=20 represent the sample size
First we need to find the degrees of freedom given by:
Since is a left tailed test the critical value is given by:
And we can use the following excel code to find it: "=T.INV(0.1,19)"
Part c
represent the significance level
n=18 represent the sample size
First we need to find the degrees of freedom given by:
The value of and 
Since is a two tailed tailed we have two critical values is given by:
And we can use the following excel code to find it: "=T.INV(0.025,17)"
80 I think I don’t exactly get what you’re asking tho
