Here are summary statistics for randomly selected weights of newborn girts: 200, 31.5 hg 5 = 6.6 hg. Construct a confidence interval estimate of the mean Use a 98% confidence level. Are these results very different from the confidence interval 29.7 he <<32.9 hg with only 15 sample values, X 31.3 hg, and s. 24 hg?
What is the confidence interval for the population mean?
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answer:

125 yards

explanation:

75+50=125. that is my answer

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)

(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.