G a survey of property owners' opinions about a street-widening project was taken to determine if owners' opinions were related to the distance between their home and the street. a randomly selected sample of 100 property owners was contacted and the results are shown next. opinion front footage for undecided against under 45 feet 12 4 4 45–120 feet 35 5 30 over 120 feet 3 2 5 what is the expected frequency for people against the project and who have over 120 feet of property foot frontage?

The expected frequency for people against the project and who have over 120 feet of property foot frontage is 3.9.

Step-by-step explanation:

The data provided is:

                                                   Opinion    

Front Footage   For       UndecidedAgainst    Total

Under 45 feet    12                4              4              20

  45-120 feet           35                5             30      70

Over 120 feet     3                2              5              10

       Total           50                11             39    100

The formula to compute the expected frequency is:

Compute the expected frequency for people against the project and who have over 120 feet of property foot frontage as follows:

Thus, the expected frequency for people against the project and who have over 120 feet of property foot frontage is 3.9.

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)