Two experiments are defined below. an event is defined for each of the experiments. experiment i: corrine rolls a standard six-sided die. event a: corrine rolls a number greater than three. experiment ii: pablo flips a fair coin twice. event b: pablo notes heads on the first flip and tails on the second flip. which statement about event a and event b is true? a. it is not possible to determine which event is more likely. b. event a is less likely to occur than event b. c. both events are equally likely to occur. d. event a is more likely to occur than event b.

answer:

step-by-step explanation:

rolling a 6 sided of rolling a number greater then 3

there are 3 numbers greater then 3 on a six sided the probability of this happening is 3/6 which reduces to 1/2.

flipping a fair coin on the first, tails on the second

every time u flip a coin, u have a 50% chance of getting heads and a 50% chance of getting the probability of this happening is 1/2 also

both events are equally likely to occur

step-by-step explanation:

i found the life tables for the year 2012. 

life table of males at age 30. probability of dying between ages x and x+1

total population:  

29–30 . . . . . . . . . . . . 0.001030

30–31 . . . . . . . . . . . . 0.001061

males:  

29–30 . . . . . . . . . . . . 0.001420

30–31 . . . . . . . . . . . . 0.001448

white population

29–30 . . . . . . . . . . . . 0.001005

30–31 . . . . . . . . . . . . 0.001037

white males

29–30 . . . . . . . . . . . . 0.001372

30–31 . . . . . . . . . . . . 0.001399

non hispanic white population

29–30 . . . . . . . . . . . . 0.001083

30–31 . . . . . . . . . . . . 0.001116

non hispanic white males

29–30 . . . . . . . . . . . . 0.001477

30–31 . . . . . . . . . . . . 0.001503

jacob, non hispanic white male. 30 years old.

probability that jacob lives to be 30 years old. 

since the given probabilities are probabilities of dying, i think we simply subtract it from 1 to get the probability of living. we will use the probability of non hispanic white male.

                                          probability of living to be 30 y.o.

29 - 30 : 1 - 0.001477 = 0.998523

30 - 31 : 1 - 0.001503 = 0.998497

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%