Question

According to data on the state of Iowa, the amount of water used for cooking per household per month is normally distributed, with a standard deviation of 10.4 liters. A survey was carried out to estimate the population mean. With a sample size of 60 households, the mean quantity of water used for cooking was found to be 62.6 liters. What can we say about the population mean?

Answer 1

There is a 95% chance that the population mean would lie between 59.91 liters and 65.29 liters.

There is a 95% chance that the population mean would lie between 61.11 liters and 65.09 liters.

There is a 68% chance that the population mean would lie between 61.26 liters and 64.49 liters.

There is a 68% chance that the population mean would lie between 62.11 liters and 63.09 liters.

Answer 2

@HelpBlahBlahBlah can you help ?

Answer 3

im not sure sorry

Answer 4

yes

Answer 5

which question?