Recent questions in Statistics

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Determine the resultant of the concurrent coplanar force system acting at point ‘O’ as shown in Figure.1.

asked Sep 11, 2023 in Statistics by Alisha_s (15 points)

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Finding magnitude of the tension in cable

asked Sep 7, 2023 in Statistics by Talahole (15 points)

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How to find linear regression when values of x and y are given

asked Sep 6, 2023 in Statistics by Snehal Birje (15 points)

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Linear programming problem

asked Sep 1, 2023 in Statistics by Tiana3rd (15 points)

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. A bar has enlarged ends of square section \( 60 mmx 60 mm \) as shown. If the middle portion is also of square sectron find the size and length of middle portion if the stress there is \( 150 MPa \) and the total extension of the bar is \( 0.15 mm \) Take \( E =200 GPa \). Overall length of the bar is \( 300 mm \). The bar is subjected to axial tensile force of \( 90 KN

asked Aug 21, 2023 in Statistics by md4134 (20 points)

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Measure Of Dispersion

asked Aug 16, 2023 in Statistics by Rohini.T (15 points)

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Hire purchase accounts

asked Aug 1, 2023 in Statistics by Tulasi143 (15 points)

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Confidence intervals

asked Jul 31, 2023 in Statistics by Hsyejxn (15 points)

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Budget set, economics std 12th

asked Jul 22, 2023 in Statistics by Latti (15 points)

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A life insurance agent found the following data about distribution of ages of 100 policy holders.calculate the median age

asked Jul 18, 2023 in Statistics by Manvish (30 points)

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If the median of 60 observations,given below is 28.5,find the values of x and y

asked Jul 18, 2023 in Statistics by Manvish (30 points)

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If the regression equations are given as: Y=1.53+0.735X and X=5.43+0.357Y. Calculate the means of X and Y.

asked Jul 14, 2023 in Statistics by Bismita (15 points)

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The table given below shows the data obtained during an epidemic of cholera.

asked Jul 13, 2023 in Statistics by PiyushNanwani (39.4k points)

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In a certain sample of 2,000 families 1,400 families are consumers of tea where 1236 are Hindu families and 164 are non-Hindu.

asked Jul 13, 2023 in Statistics by PiyushNanwani (39.4k points)

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Forty rats were offered opportunity to choose between two routes. It was found that 13 chose lighted routes

asked Jul 13, 2023 in Statistics by PiyushNanwani (39.4k points)

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Thermodynamics

asked Jul 11, 2023 in Statistics by Skrdrk (15 points)

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chi square test if ratio is given

asked Jul 9, 2023 in Statistics by amisha1711 (15 points)

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b) Determine the magnitude, difection and position of the single resultant force. Also replace the given systemby a Force-Coupleat \( B \) [6]

asked Jul 9, 2023 in Statistics by kapil2951 (15 points)

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Compute the co efficient of skweness in term of moment

asked Jul 7, 2023 in Statistics by Due process only (15 points)

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working in field a teacher teaching her son a worker working in a factory a Chef cooking in a restaurant kitchen a wife cooking for husband a doctor serving patient

asked Jul 5, 2023 in Statistics by just8787 (25 points)

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