Age of presidents at inauguration
frequency
40-49
50-59
60-69
70-79
age
14. this histogram shows the age of us presidents at the time of their inauguration. (i point)
which statement is supported by the histogram?
the youngest president at the time of his inauguration was 40 years old,
more than half of all presidents were in their 50s when they were inaugurated
a total of 10 presidents were 60 or older at the time of their inauguration.
a president cannot be inaugurated before the age of 40.

ans789

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

step-by-step explanation:

because it just is

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