which number has the greatest value? 0.94;

step-by-step explanation:

if ur talking about positive numbers, then 0.92 is bigger. but if they're both negative, then -0.35 would be bigger.  

look at the two decimals. look at the first number. see which one's bigger. they're both 0's so go to the next number. see which one's bigger. 9 is bigger than 3 so 0.92 is greater in value than 0.35.

Confidence Interval in 95% confidence level for the quality rating is (6.06,7.46)

Step-by-step explanation:

Confidence Interval can be calculated using the formula M±ME where

M is the mean of the sampleME is the margin of error in a given confidence level

Using the sample obtained from 50 business travelers we get

Mean of the sample is 6.76standard deviation of the sample is 2.526

Margin of error (ME) around the mean using the formula

ME= where

z is the corresponding statistic in 95% confidence level (1.96)s is the standard deviation of the sample (2.526)N is the sample size (50)

Using the numbers in the formula we get:

ME= ≈ 0.70

Then the confidence interval becomes 6.76±0.70