The calories in a bacon double cheeseburger at a certain restaurant are quoted as being 1200...

The calories in a bacon double cheeseburger at a certain restaurant are quoted as being 1200 calories. A study was performed to see if this value is accurate and the resulting data are given below. Is there sufficient evidence to state that the true average number of calories is something other than 1200 at a significance level of 0.05? What about a significance level of 0.01? Assume that the calories in a bacon double cheeseburger follow a normal probability distribution.

1302 1274 1125 1271 1217 1202 1184 1247 1100 1396 1352 1298 1295 1220 1402

Expert Solution

Answer---->

Here Critical values calculate from standard normal distribution table.

orchestra answered 1 year ago

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