Despite the fact that a majority of accidents happen in one's home, only 44% of americans have a first-aid kit in their homes. suppose a random sample of 300 american homes is obtained. answer each problem using the normal approximation to the binomial distribution. (round your answer to four decimal places.) (a) find the probability that fewer than 124 homes have first-aid kits. (b) find the probability that more than 143 homes have first-aid kits. (c) find the probability that exactly 129 homes have first-aid kits.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;

answer is  

a.

16.1

hope you got it chief.