-/9 points BBUNDERSTAT126.5.011. Suppose x has a distribution with 10 and a = 5. (a) If...
Suppose x has a distribution with u = 25 and o = 20. (a) If a random sample of size n = 50 is drawn, find ui, o j and P(25 sxs 27). (Round Oy to two decimal places and the probability to four decimal places.) My = 25 0x = 2.83 P(25 sxs 27) = x (b) If a random sample of size n = 68 is drawn, find us, o x and P(25 sxs 27). (Round og to...
Suppose x has a distribution with μ = 10 and σ = 9. (a) If a random sample of size n = 35 is drawn, find μx, σ x and P(10 ≤ x ≤ 12). (Round σx to two decimal places and the probability to four decimal places.) μx = σ x = P(10 ≤ x ≤ 12) = (b) If a random sample of size n = 60 is drawn, find μx, σ x and P(10 ≤ x ≤...
Suppose x has a distribution with μ = 10 and σ = 7. (a) If a random sample of size n = 40 is drawn, find μx, σ x and P(10 ≤ x ≤ 12). (Round σx to two decimal places and the probability to four decimal places.) μx = σx = P(10 ≤ x ≤ 12) = (b) If a random sample of size n = 63 is drawn, find μx, σ x and P(10 ≤ x ≤ 12)....
Suppose x has a distribution with μ = 11 and σ = 10. (a) If a random sample of size n = 47 is drawn, find μx, σx and P(11 ≤ x ≤ 13). (Round σx to two decimal places and the probability to four decimal places.) μx = σx = P(11 ≤ x ≤ 13) = (b) If a random sample of size n = 61 is drawn, find μx, σx and P(11 ≤ x ≤ 13). (Round σx...
Suppose xhas a distribution with 26 and 24 (round the probability to the fourth decimal place) (a) If a random sample of size n = 47 is drawn, find and P(26 SXS 28). - 35008 P(26 SXS 28) (b) if a random sample of size n = 68 is drawn, find My og and P26 SX S 28). 0 = P(26 SXS 28) = (c) Why should you expect the probability of part (b) to be higher than that of...
Suppose x has a distribution with μ = 20 and σ = 19. (a) If a random sample of size n = 42 is drawn, find μx, σx and P(20 ≤ x ≤ 22). (Round σx to two decimal places and the probability to four decimal places.) μx = σx = P(20 ≤ x ≤ 22) = (b) If a random sample of size n = 68 is drawn, find μx, σx and P(20 ≤ x ≤ 22). (Round σx...
Consider an x distribution with standard deviation 0 - 36. (a) Ir specifications for a research project require the standard error of the corresponding x distribution to be 4, how large does the sample size need to be? (b) If specifications for a research project require the standard error of the corresponding distribution to be 1, how large does the sample size need to be? Need Help? Submit Answer Practice Another Version -19 points BBUNDERSTAT12 6.5.011. My Notes | Ask...
Suppose x has a distribution with μ = 11 and σ = 10. (a) If a random sample of size n = 36 is drawn, find μx, σx and P(11 ≤ x ≤ 13). (Round σx to two decimal places and the probability to four decimal places.) μx = σx = P(11 ≤ x ≤ 13) = (b) If a random sample of size n = 64 is drawn, find μx, σx and P(11 ≤ x ≤ 13). (Round σx...
Suppose x has a distribution with μ = 10 and σ = 2. (a) If a random sample of size n = 39 is drawn, find μx, σ x and P(10 ≤ x ≤ 12). (Round σx to two decimal places and the probability to four decimal places.) μx = σ x = P(10 ≤ x ≤ 12) = (b) If a random sample of size n = 56 is drawn, find μx, σ x and P(10 ≤ x ≤...
with ?-23 and ? " 15. (a) If a random sample of size n-32 is drawn, find AG, ?i and P 23 S x s 25). (Round to two decimal places and the probability to four decimal places.) P(23 s x s 25) (b) If a random sample of size n-60 is drawn, rind Min ?i and ,r23 s x s 25). (Round ?? to two decimal places and the probability to four decimal places.) P(23 s x s 25)...