In the certain village, leony want to estimate the mean weight, in kilograms, of all six-year old children to be included in a feeding program. She wants to be 99% confident that the estimate of mean weight is accurate within 0.06kg. Support from previous study. The standards deviation of the weights of the target population was 0.5kg. What should the sample size be?

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step-by-step explanation:

explanation:

step-by-step explanation:

step-by-step explanation:

(a) {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …}

(b) $59 398

step-by-step explanation:

(a) the annual sequence of profits

aₙ = a₁rⁿ⁻¹

the model for the sequence of profits is {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …} .

(b) profit after 15 yr

  a₁ = $ 30 000

  r = 1.05

a₁₅ = 30 000 × 1.05¹⁴

a₁₅ = 30 000 × 1.979 93

a₁₅ = $59 398

the profit in year 15 will be $59 398.