Answer:
28
Step-by-step explanation:
Answer:
>.
Step-by-step explanation:
93/100 = 0.93
2/5 = 0.4, so:
93/100 > 2/5.
Answer: ($3.055, $3.205)
Step-by-step explanation:
Given : Significance level :
Critical value :
Sample size : n= 36
Sample mean :
Standard deviation :
The confidence interval for population mean is given by :_
Hence, the 95% confidence interval to estimate the population mean = ($3.055, $3.205)