Insurance company checks police records on 559 accidents selected at random and notes that teenagers were at the wheel in 91 of them. use this information to complete parts a through d below. a) create a 95% confidence interval for the percentage of all auto accidents that involve teenage drivers.(nothing%,nothing%)

Step-by-step explanation:

Given : Sample space : n= 559

Sample proportion :

Significance level :

Critical value :

Confidence level for population proportion:-

Hence, 95% confidence interval for the percentage of all auto accidents that involve teenage drivers.=

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation: