2. Suppose data are normally distributed, with a mean of 50 and a
standard deviation of 10. Between what 2 values will approximately
95% of the data fall?
a 40 and 60
b 30 and 70
C20 and 80
d 10 and 95

What is the primary purpose of a game reserve?

Trade routes emerged along which coast when arab and indian traders from around the indian ocean mixed with the bantu people from africa's interior? a. swahili coast b. guinea coast c. drakensberg coast d. namib coast

During which era in earth's history were the first insects? mesozoic precambrian cenozoic paleozoic