html with mean A-3.4 and standard deviation ơ. 2. rou may find It useful to reference...
10 points References 28 8 b. Find A5.5 sx 5)·(Round "z" value to 2 decimal places and final answer to 4 decimal places.) P(5.5 sXs7.5) c. Find x such that RX>x) 00594" (Round "z" value and final answer to 3 decimal places.) Print d. Find x such that Px s Xs3.4)-0.1255. (Negative value should be Indicated by a minus sign. Round" 3 decimal places.) value and final answer to < Prev 8 of 12 Next > 28
Che 7 Let X be normally distributed with mean 29 and standard deviation ơ 14. [You may find it useful to reference the ztable a. Find PXs . (Round "z value to 2 decimal places and final answer to 4 decimal places.) 10 Print References b. Find RX> 15)·(Round "z" value to 2 decimal places and final answer to 4 decimal places.) c. Find P8 s Xs 22) (Round " value to 2 decimal places and final answer to 4...
132 and standard deviation o35. [ You may find it useful to reference the z table.) Let Xbe normally distributed with mean a. Find PXs 100). (Round " value to 2 decimal places and final answer to 4 decimal places.) P(Xs 100) value to 2 decimal places and final answer to 4 decimal places.) b. Find P95 s Xs 110). (Round " P(95 sXs 110) value and final answer to 3 decimal places.) c. Find x such that PXs x)...
Let X be normally distributed with mean μ = 2.9 and standard deviation σ = 1.5. Use Table 1. a. Find P(X > 6.5). (Round "z" value to 2 decimal places and final answer to 4 decimal places.) P(X > 6.5) b. Find P(5.5 ≤ X ≤ 7.5). (Round "z" value to 2 decimal places and final answer to 4 decimal places.) P(5.5 ≤ X ≤ 7.5) c. Find x such that P(X > x) = 0.0594. (Round "z" value...
Let X be normally distributed with mean μ-126 and standard deviation σ-22. Mou may find it useful to reference the ztabel a. Find AX s 100). (Round z value to 2 decimal places and final answer to 4 decimal places.) PX 100) 0.1151 b. Find P95 sXs110). (Round "value to 2 decimal places and final answer to 4 decimal places.) P(95 sX s 110) c. Find x such that FXsx) = 0.410. (Round "z" value and final answer to 3...
Let X be normally distributed with mean μ. 126 and standard deviation σ-22. [You may find it useful to reference the ztable.] a. Find AX s 100). (Round" value to 2 decimal places and final answer to 4 decimal places.) POX S 100) b. Find P95 sX s110) (Roundr value to 2 decimal places and final answer to 4 decimal places.) P(95 SXS 110) c. Find x such that PXsX)-0.410. (Round " value and final answer to 3 decimal places.)...
A normal population has a mean of 11.2 and a standard deviation of 3.4. Refer to the table in Appendix B.1. a. Compute the z-value associated with 14.3. (Round the final answer to 2 decimal places.) z = b. What proportion of the population is between 11.2 and 14.3? (Round z-score computation to 2 decimal places and the final answer to 4 decimal places.) Proportion c. What proportion of the population is less than 10.0? (Round z-score computation to 2...
Let X be normally distributed with mean μ = 3.3 and standard deviation σ = 2.3. [You may find it useful to reference the z table.] a. Find P(X > 6.5). (Round "z" value to 2 decimal places and final answer to 4 decimal places.) b. Find P(5.5 ≤ X ≤ 7.5). (Round "z" value to 2 decimal places and final answer to 4 decimal places.) c. Find x such that P(X > x) = 0.0485. (Round "z" value and...
Let X be normally distributed with mean μ = 2.4 and standard deviation σ = 1.6. a. Find P(X > 6.5). (Round "z" value to 2 decimal places and final answer to 4 decimal places. b. Find P(5.5 ≤ X ≤ 7.5). (Round "z" value to 2 decimal places and final answer to 4 decimal places.) c. Find x such that P(X > x) = 0.0869. (Round "z" value and final answer to 3 decimal places.) d. Find x such...
Exercise 6-23 Algo Let X be normally distributed with mean y = 2,900 and standard deviation o = 1,600. [You may find it useful to reference the z table.) a. Find x such that Pixs x) = 0.9382. (Round "z" value to 2 decimal places, and final answer to nearest whole number.) b. Find x such that PIX> x) = 0.025. (Round "z" value to 2 decimal places, and final answer to nearest whole number.) c. Find x such that...