3. Ravi has asked neighbors about their pets. The following table contains the data Ravi collected Number of Number of
household households
pets
1
2
2
3
4
5 pets and 12 2 14 1 3 6 number of households
(a) What is the mean number of household pets in Ravi's neighborhood? Show your work
(b) What is the median number of household pets in Ravi's neighborhood? Show your work
(c) Which measure of center best describes Ravi's data?

correct answer:

b.(19,-2)

answer: 0,6

step-by-step explanation:

this would make it the y intercept.

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110

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;