In a survey of 400 households, just 40 said they regularly purchased grits. A statistician used Agresti's shrinkage estimator (a Bayesian estimator) to find the 95% confidence interval of the proportion. What was his estimate?

a. 0.100 ± 0.0294
b. 0.100 ± 0.0152
c. 0.104 ± 0.0298
d. 0.100 ± 0.05
e. 0.100 ± 0.0152

one that is bigger than 3 1/2

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

3 qrs + 3/2 xy hope this : /

step-by-step explanation: