Answer:
B
Step-by-step explanation:
???444489485857586868........................
486/900 = .54 = 54%. .......
No, 15% of 81 is 12.5 and 81+12.5 is only 93.5 and she needs at least a 95
Answer: 669
Step-by-step explanation:
Given, In a Gallup poll of randomly selected adults, 66% said that they worry about identity theft.
i.e. The proportion of adults said that they worry about identity theft. (p) = 0.66
Sample size : n= 1013
Then , Mean for the sampling distribution of sample proportion = <em>np</em>
= (1013) × (0.66)
= 668.58 ≈ 669 [Round to the nearest whole number]
Hence, the mean of those who do not worry about identify theft is closest to 669 .
