True.
If the standard deviation value is larger, it means the data points are further away from the mean - which indicates that the data in the set are more variable.
2680in^2
Explanation:
4(26 • 20) + 2(15 • 20)
2080 + 600 = 2680
Hope this helps!
5 cat cards, 6 dog cards......total of 11 cards
he picks a dog on first try
does not replace card....so there are now 5 dog cards and a total of 10 cards..so the probability of picking another dog card is : 5/10
To find the percentage, take the part (30) and divide it by the whole (50).
Then, take the quotient and multiply it by 100.
(30 / 50) * 100 = 60%
60% of the exhibits feature birds