Complete parts (a) and (b) below. The number of dogs per household in a small town
Dogs
0
1
2.
3
Probability 0.645 0.225 0.084 0.025
4
0.014
5
0.006
(a) Find the mean, variance, and standard deviation of the probability distribution.
Find the mean of the probability distribution.
u=
(Round to one decimal place as needed.)

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )

table a is wierd

step-by-step explanation:

6*f