Answer:
a
b
Step-by-step explanation:
From the question we are told that
The data is 87 91 86 82 72 91 60 77 80 79 83 96
Generally the point estimate for the mean is mathematically represented as
=> 
=>
Generally the point estimate for the standard deviation is mathematically represented as
=> 
=>
Answer:
(-1,1)(0,4)(2,7)(3,7)
Step-by-step explanation:
the arrows point from the x coordinate to the y coordinate in each in pair
5.21.
To find this, give both numbers decimal points before setting up a subtraction equation as so:
15.00 - 9.79
Then proceed to solve to get the final answer of 5.21.
Hope this helps!
Y= 10x
y: number of cm
x: number of mm
Answer:
Step-by-step explanation:
= [ 
- 
] ← evaluate for upper limit - lower limit
= ( 
- 
) - ( 
- 
)
= - 8 - 9 +
= 
- 17
=
