Description : The formulae of Karl pearson’s coefficient of Skewness
Last Answer : Ans. CSK=
Description : The transformation required when data not follow normal distribution.
Last Answer : Ans. Data transformation
Description : The degree of freedom of Normal distribution
Last Answer : Ans. n-3
Description : Regression coefficient is independent of
Last Answer : Ans. Origin
Description : Coefficient of variation calculated by
Last Answer : Ans. CV = (SD/Mean) x 100
Description : The distribution in which Mean = Variance
Last Answer : Ans. Poison distribution
Description : The distribution in which Mean > Variance
Last Answer : Ans. Bionomial distribution
Description : Relationship between AM, median and Mode in asymmetrical distribution
Last Answer : Ans. Mode = 3 Median – 2 Mean
Description : Which of the following statements is correct? (A) Uniformity coefficient represents the shape of the particle size distribution curve. (B) For a well graded soil, both uniformity coefficient and coefficient of ... if it has most of the particles of about the same size (D) None of the above
Last Answer : Answer: Option D
Description : A wheeled tractor hauling unit is working on firm earth. The total loaded weight distribution of this unit is: Drive wheels: 25000 kg Scraper wheels: 10000 kg If the coefficient of traction for wheeled tractor on firm ... without slipping is (A) 10000 kg (B) 12500 kg (C) 22500 kg (D) 5000 kg
Last Answer : (B) 12500 kg
Description : Which one of the following methods serve to measure correlation between two variables? (A) Scatter Diagram (B) Frequency Distribution (C) Two-way table (D) Coefficient of Rank Correlation
Last Answer : (D) Coefficient of Rank Correlation
Description : The normal seed rate of brinjal
Last Answer : Ans. 100 sq.m/ha
Last Answer : Ans. 200 g/ha
Description : The normal planting space of banana
Last Answer : Ans. 1.8-2m × 1.8-2m
Description : The normal planting space of citrus
Last Answer : Ans. 5-6m × 5-6m
Description : The normal planting space is
Last Answer : Ans. 6m × 6m
Description : The normal planting space of guava
Last Answer : Ans. 10m × 10m
Description : The normal planting space of mango
Description : Bulk density of normal soil is
Last Answer : Ans. 1-1.6 g/cc
Description : Normal rain water is slightly acidic with a pH of about
Last Answer : Ans. 5.6
Description : The coefficient of friction is a.The tangent of the angle between the normal reaction and direction of limiting friction b.The tangent of the angle between the normal reaction and the resultant ... e.The angle between the normal reaction and the resultant of normal reaction and the limiting friction
Last Answer : a. The tangent of the angle between the normal reaction and direction of limiting friction
Description : Coefficient of friction is the (A) Angle between normal reaction and the resultant of normal reaction and the limiting friction (B) Ratio of limiting friction and normal reaction (C) The ... body is just about to move (D) The friction force acting when the body is in motion
Last Answer : (B) Ratio of limiting friction and normal reaction
Description : The ratio of limiting friction and normal reaction is known as (A) Coefficient of friction (B) Angle of friction (C) Angle of repose (D) Sliding friction
Last Answer : (A) Coefficient of friction
Description : Is not a characteristics of a normal distribution.?
Last Answer : Skewness is not a characteristic.
Description : Distributor of height of humans is normal distribution these are some very tall people and some very short people but most people in the middle what is true about this trait?
Last Answer : it is controlled by several differen genes. apex
Description : A ground detection system is shown in the illustration for a three-phase ungrounded distribution system. Which of the following statements describes the conditions indicated if a full ground occurs in line 'A'? EL-0009 A ... . D. Lamp 'A' will go out and Lamps 'B' and 'C' will burn brightly.
Last Answer : Answer: D
Description : A ground is indicated by the ground-detecting system on the main electrical switchboard. The FIRST step in locating the actual ground is to _____________. A. close all circuit breakers in ... ground detection system indicates normal C. change over generators D. check each circuit with a megohmmeter
Last Answer : Answer: B
Description : Federal Regulations (46 CFR) require the circuit in the illustration to _________. EL-0009 A. be at the vessel's ship's service generator distribution switchboard for normal power, normal lighting ... ground will interfere with the operation of electronic equipment D. All the above are correct
Last Answer : Answer: A
Description : The probability of completing the project can be estimated based upon the ____ . (A) Uniform distribution curve (B) Normal distribution curve. (C) U-shaped distribution curve (D) None of the above
Last Answer : (B) Normal distribution curve.
Description : The probability of completing the project can be estimated based upon the . (A)Uniform distribution curve (B)Normal distribution curve. (C)U-shaped distribution curve (D)None of the above
Last Answer : (B)Normal distribution curve.
Description : f the mean and the median pertaining to a certain character of a population are of the same value, the following is most likely to occur (a) a bi-modal distribution (b) a T-shaped curve (c) a skewed curve (d) a normal distribution.
Last Answer : (d) a normal distribution.
Description : Deuterium oxide and inulin are injected into a normal 30-year-old man. The volume of distribution of deuterium oxide is found to be 42 L and that of inulin 14 L. a. The man's intracellular fluid ... fluid volume is about 9 L. e. The man's total body water cannot be calculated from these data
Last Answer : The man’s intracellular fluid volume is about 28 L.
Description : The velocity distribution in direction normal to the direction of flow in plane Poiseuille flow is (A) Hyperbolic (B) Parabolic (C) Linear (D) None of these
Last Answer : (B) Parabolic
Description : Frequency distribution curves (A) Having a single lump, are called uninodal curves (B) If symmetrical, are called normal curves (C) If not symmetrical, are called skew curves (D) All the above
Last Answer : (D) All the above
Description : In PERT analysis, the time estimates of activities and probability of their occurrence follow (A) Normal distribution curve (B) Poisson's distribution curve (C) Beta distribution curve (D) None of the above
Last Answer : (C) Beta distribution curve
Description : The probability distribution taken to represent the completion of time in PERT analysis is (a) Normal Distribution (b) Bet Distribution (c) Gamma Distribution (d) Gaussain Distribution
Last Answer : (a) Normal Distribution
Description : Which of the following is an assumption on the returns distribution in Black Scholes Model? a) Normal b) Exponential c) Standard d) Linear
Last Answer : a) Normal
Description : Commonly assumed probability distribution of arrival pattern is ....................... a. Poisson distribution b. Binomial distribution c. Normal distribution d. None of these
Last Answer : a. Poisson distribution
Description : The frequency distribution of a research data which is symmetrical in shape similar to a normal distribution but center peak is much higher, is (A) Skewed (B) Mesokurtic (C) Leptokurtic (D) Platykurtic
Last Answer : (C) Leptokurtic
Description : In a large random data set following normal distribution, the ratio (%) of number of data points which are in the range of (mean ± standard deviation) to the total number of data points, is (A) ~ 50% (B) ~ 67% (C) ~ 97% (D) ~ 47%