A random sample of 300 oranges picked from an orange grove in Brazil has a mean weight of 120g and a standard deviation
Posted: Thu Apr 28, 2022 7:21 am
A random sample of 300 oranges picked from an orange grove in
Brazil has a mean weight of 120g and a standard deviation of
10g.
Calculate 95% and 99% confidence intervals to 2 decimal places
for the mean weight of all oranges in the orange
grove. (6
marks, 2 for correct answers, 4 for correct working)
Brazil has a mean weight of 120g and a standard deviation of
10g.
Calculate 95% and 99% confidence intervals to 2 decimal places
for the mean weight of all oranges in the orange
grove. (6
marks, 2 for correct answers, 4 for correct working)