MS 150 Statistics q06 • Name:

Penny tossing
HeadsFrequency fRel. Freq. p(x)
760.01
6700.06
51670.15
43090.28
32970.27
21970.18
1570.05
090.01
11121.00
  1. __________ What is probability of three heads on a throw of seven pennies?
  2. __________ What is the most likely number of heads on a single throw of seven pennies?
  3. __________ What is the probability of five tails on a single throw of seven pennies?
  4. __________ What is the probability of nine heads on a single throw of seven pennies?
  5. p(x ≥ 5) = __________ What is the probability of five or more heads on a throw of seven pennies?
  6. ____________________ A student counts the number of births each woman has had in their immediate neighborhood. Is this a random or convenience sample for the number of births per women on an island?
  7. ____________________ A student counts the number of births each woman has had in their immediate neighborhood. Is this data discrete or continuous data?