There were 49.7 million people with some type of long-lasting condition or disability living in the United States in 2000. This represented 19.3 percent of the majority of civilians aged five and over (http://factfinder. census. gov). A sample of 1000 persons is selected at random. Use normal approximation. Round the answers to four decimal places (e. g. 98.7654). (a) Approximate the probability that more than 198 persons in the sample have a disability. Enter your answer in accordance to the item a) of the question statement (b) Approximate the probability that between 180 and 300 people in the sample have a disability. Enter your answer in accordance to the item b) of the question statement

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

i need a diagram

step-by-step explanation:

no

answe: it will take 4.5 hours for naomi and clair to paint an equal number of square feet

hope i

-lavira : )

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;