Answer: (0.093,0.267)
Step-by-step explanation:
The confidence interval for the difference in proportion is given by :-
Given : ;
Proportion of men said they wore seatbelts =
Proportion of women said they wore seatbelts =
Significance level :
Critical value :
Now, the 95% confidence interval for the difference in proportion of men and women who wear seatbelts will be :-
Hence, the 95% confidence interval for the difference in proportion of men and women who wear seatbelts = (0.093,0.267)
6(x+9) = 7(x-4)
6x+54 = 7x-28
54 = x-28
82 = x
The number is 82.
Answer:
I dont know
Answer this in UT you will get 0.5
Mark's it's better than 0 marks
Step-by-step explanation:
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Answer: use pemdas to complete this
Step-by-step explanation:
distribute the -4.6 to all of the ( ) and then combine like numbers :) lmk if you need more help
Answer:
one
Step-by-step explanation: