Use the following
The gas prices for a random sample of n = 10 gas stations in the state of Illinois on August 8, 2012 have a mean $3.975, with standard deviation $0.2266.
-The standard error from the bootstrap distribution is SE = 0.069. Use the normal distribution to construct and interpret a 90% confidence interval for the mean gas price in Illinois (on August 8, 2012). Round all values to two decimal places.

Question

Use the following 
The gas prices for a random sample of n = 10 gas stations in the state of Illinois on August 8, 2012 have a mean $3.975, with standard deviation $0.2266.
-The standard error from the bootstrap distribution is SE = 0.069. Use the normal distribution to construct and interpret a 90% confidence interval for the mean gas price in Illinois (on August 8, 2012). Round all values to two decimal places.

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The Answer of Use the following 
The gas prices for a random sample of n = 10 gas stations in the state of Illinois on August 8, 2012 have a mean $3.975, with standard deviation $0.2266.
-The standard error from the bootstrap distribution is SE = 0.069. Use the normal distribution to construct and interpret a 90% confidence interval for the mean gas price in Illinois (on August 8, 2012). Round all values to two decimal places.

Use the Following