ACCORDING TO THE FEBRUARY 2008 FEDERAL trade commission reports on consumer fraud and identity theft, Alaska had 321 complaints of identity theft out of 1,432 consumer complaints. Calculate 90% confidence interval

 (0.205905, 0.242095)

Step-by-step explanation:

We know that the confidence interval for population proportion is given by :-

, where = sample proportion

n= sample size

Let p be the proportion of complaints of identity theft .

As per given , we have

n= 1432

By standard normal table , z* = 1.645 for 90% confidence level.

Now , 90% confidence interval for p will be :

Hence, required confidence interval = (0.205905, 0.242095)

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.

answer: y=4000x+14000

step-by-step explanation: