According to the Empirical Rule, approximately __________ percent of data should fall within one standard deviation of the mean average for the data if the distribution is normal.
A. 95.5
B. 68.2
C. 99.7
D. it varies
Answer: B
You might also like to view...
Rewrite the logarithmic equation 
in exponential form.
a. 
b. 
c. 
d. 
e. 
Use the graph of y = f(x) to find the limit.
f(x)
A. -2 B. -? C. ? D. 0
Solve the problem.The height of an object dropped from a tall building is given by the table, where t is the elapsed time in seconds and h is the height in feet.
If the height is modeled by h(t) = h0- 16t2, find h0.
A. 500 ft B. 1000 ft C. 2000 ft D. 1500 ft
Use the cofunction and reciprocal identities to answer the question.Given that sin 80.2° = 0.9854 and cos 80.2° = 0.1702, find the six function values of 9.8°.
A. sin 9.8° = 5.8751; cos 9.8° = 0.1702; tan 9.8° = 0.1727 csc 9.8° = 1.0148; sec 9.8° = 0.9854; cot 9.8° = 5.7894 B. sin 9.8° = 5.8751; cos 9.8° = 0.1702; tan 9.8° = 0.1727 csc 9.8° = 0.9854; sec 9.8° = 1.0148; cot 9.8° = 5.7894 C. sin 9.8° = 0.1702; cos 9.8° = 0.9854; tan 9.8° = 0.1727 csc 9.8° = 5.8751; sec 9.8° = 1.0148; cot 9.8° = 5.7894 D. sin 9.8° = 0.9854; cos 9.8° = 0.1702; tan 9.8° = 0.1727 csc 9.8° = 1.0148; sec 9.8° = 5.8751; cot 9.8° = 5.7894