In a survey of 1,000 adults in a country, 652 said that they had eaten fast food at least once in the past month. Create a 95% confidence interval for the population proportion of adults who ate fast food at least once in the past month. Use a TI-83, TI-83 plus, or TI-84 calculator, rounding your answers to three decimal places.

95% confidence interval for the population proportion of adults who ate fast food at least once in the past month

( 0.6226  , 0.6814)

Step-by-step explanation:

Step(i):-

Given sample size 'n' = 1000

Given data in a survey of 1,000 adults in a country, 652 said that they had eaten fast food at least once in the past month

Sample proportion

Step(ii):-

95% confidence interval for the population proportion of adults who ate fast food at least once in the past month

( 0.652 -   0.0294 ,0.652 + 0.0294 )

( 0.6226  , 0.6814)

Final -

95% confidence interval for the population proportion of adults who ate fast food at least once in the past month

( 0.6226  , 0.6814)

answer: 20

step-by-step explanation:

stew reads at the fastest rate of 265 words per minute.

step-by-step explanation:

it's a given that felicia reads at 260 word per minute and on connie's graph we can see that she reads 200 words per minute. since stew's table tells us that he read 795 in 3 minutes, we can divide 795 by 3 to find out how many words he reads per minute.

795/3 = 265

stew reads 265 words per minute - he reads at the fastest rate since felecia reads at 260 words per minute and connie reads at 200 words per minute.

stew (265) > felecia (260) > connie (200)