Question
The distribution of heights of American women aged 18 to
24 is approximately normally distributed with a mean of 65.5 inches and standard deviation of 2.5 inches. Calculate the z-score for a woman six feet tallSolution
Z = X-Mean / SD X= 6 feet = 6*12 inches = 72 inches Z = (72 – 65.5) / 2.5 = 2.6
Statements: M = N; A < C < E; N > A
Conclusions:
I. E > N
II. M > C
Statements: U = R < M < Q < P; A > B > E < R < T; I < N = B > U > X
Conclusions:
I. P ≤ U
II. T > A
...In the question, assuming the given statements to be true, find which of the conclusion (s) among given three conclusions is /are definitely true and t...
Statement: A = B ≥ C ≥ D, B < F ≤ K < M
Conclusions:
I. D < F
II. M < A
III. K > D
Statements: R < Y ≤ G = S ≥ T; L ≥ O = S < W ≤ U
Conclusions:
I. R < W
II. T ≤ L
In the question, assuming the given statements to be true, find which of the conclusion (s) among given three conclusions is /are definitely true and t...
Statements : R < O ≤ P < Q; M < L ≤ N > O; S < Q ≤ K
Conclusions:
I. M < K
II. N > R
III. O < S
Which of the symbol should replace the question mark in the given expression in order to make the expression “M ≥ Q” as well as “O > K” defini...
Statements: A > C = B ≥ D ≥ F, B = G ≤ H < E
Conclusions:
I. A > G
II. H ≥ F
III. E > C
Which of the following symbols should be placed in the blank spaces respectively (in the same order from left to right) in order to complete the given e...
