Answer:
Below is the R code for the bootstrapping in exponential distribution. The result is attached below.
####################################
rm(list=ls(all=TRUE))
set.seed(12345)
N=c(10,100,500)
Rate=0.2
B=1000
MN=SE=rep()
for(i in 1:length(N))
{
n=N[i]
X=rexp(n,rate=Rate)
EST=1/mean(X)
ESTh=rep()
for(j in 1:B)
{
Xh=rexp(n,rate=EST)
ESTh[j]=1/mean(Xh)
}
MN[i]=mean(ESTh)
SE[i]=sd(ESTh)
}
cbind(N,Rate,MN,SE)
Step-by-step explanation:
Answer: 4:2; 2 cups of flour are used for 1 cup of sugar.
Step-by-step explanation: Since 4 cups of flour are used for 2 cups of sugar, then divide 4 by 2 to get 2 cups of flour is used for 1 cup of sugar.
Answer:
4√5
Step-by-step explanation:
c = √a² + b²
c = √4² + 8²
c = √(16 + 64)
c = √80
c = 8.94427 (rounded to nearest 1/100000)
c = 4√5
Answer:
1/ -58
Step-by-step explanation:
Perpendicular lines are the negative reciprocal.
Answer:
33/9
Step-by-step explanation:
