9. Determine if the following situations suggest a random variable with a binomial distribution. Justify your answer. a) The number of questions correct if a student randomly guesses on a quiz of 20 multiple choice questions where each question has 4 possible answers. b) The number of people with blue eyes in a group of 10 people drawn from a room of 30 people without replacement. c) The number of bird chirps one can hear in a day if the average number of chirps per hour is 15. d) The number of heads scored in 30 flips of a coin e) The number of rolls of two dice that result in a prime number total if the dice are rolled 50 times.

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation:

$3,200 x 7.25% = $3,200 x .0725 = $232 interest monthly

$232 monthly x 12 annual = $2, 784

step-by-step explanation: