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An RMC company has 4 plants with a capacity of 125, 250, 175 and 100 cum per day respectively. The RMC company has to supply RMC to the four sites which have demand of 100, 400, 90 and 60 cum ...

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Mathematics
Supriya
2 months
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A truck dozer cost $16300 to purchase. Fuel, oil, grease and minor maintenance are estimated to cost $32 per hour. A major engine repair costing $12000 will probably be required after 7200 hr of use. The expected resale price (salvage ...

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Engineering
2 months
1 Answer
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i would like to make a grouped frequency table from the following numbers: [4.928, 7.167, 6.266, 7.013, 5.911, 4.96, 5.357, 13.071, 11.973, 5.496, 13.493, 10.310, 8.090, 6.611, 6.940] The interval width is 2. How many scored fall in the highest ...

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Mathematics
2 months
1 Answer
34 views
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Find the equation of the parabola whose latus-rectum is 4 units, axis is the line 3x+4y-4 = 0 and the tangent of the vertex is the line 4x-3y+7=0.

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Mathematics
2 months
1 Answer
25 views
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i would like to make a grouped frequency table from the following numbers: [4.928, 7.167, 6.266, 7.013, 5.911, 4.96, 5.357, 13.071, 11.973, 5.496, 13.493, 10.310, 8.090, 6.611, 6.940] The interval width is 2. How many scored fall in the highest ...

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Mathematics
judekhalili
2 months
1 Answer
24 views
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A machine cost $245,000 to purchase. Fuel, oil, grease, and minor maintenance are estimated to cost $47.64 per operating hour. A set of tires cost $13,700 to replace, and their estimated life is 3,100 use hours. A $15,000 major repair ...

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Engineering
2 months
1 Answer
115 views
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What is the minimum air pressure the human body can withstand considering that oxygen supply is not an issue?

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General Science
Ankit
2 months
1 Answer
28 views
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An RMC company has 4 plants with a capacity of 125, 250, 175 and 100 cum per day respectively. The RMC company has to supply RMC to the four sites which have demand of 100, 400, 90 and 60 cum ...

0

Mathematics
Supriya
2 months
0 Answers
31 views
0
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An apartment complex developer is considering building apartments in College Town, but first wants to do a market study. A sample of monthly rent values ($) for studio apartments in College Town was taken. The data collected from the 61-apartment ...

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Mathematics
bbonilla1
4 months
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im having trouble solving my statistics homework and i need help fast.

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Mathematics
jtzeller
5 months
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90 views
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AB AC are tangents to parabola y2 = 4ax. if l1, l2 and l3 are the lengths of perpendicular C on any tangent to the parabola then find the relationship between l1, l2 and l3.

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Mathematics
Rishabh
5 months
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A is a point on the parabola Y2 = 4ax. The Normal at A cuts the parabola again at point B. If AB subtends a right angle at the vertex of the parabola, then find the slope of AB.

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Mathematics
5 months
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29 views
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A and B enter into a joint venture sharing profit and losses in the ratio 3:2. A will purchase goods and B will affect the sale. A purchase goods costing ₹200000. B sold it for ₹ 300000. The venture is ...

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Accountancy
satyam85kr
2 years
2 Answers
373 views
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If a periodic non-zero function f(x) exists such that √3 f(x) = f(x-1) + f(x+1), what is its fundamental period?

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Mathematics
Animesh Kedavat
1 year
1 Answer
150 views
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A certain ball is dropped to the ground rebounds to 4/5th of the height from which it falls. It is dropped from a height of 1000 metres. Find the total distance it travels before finally coming to rest.

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SSC & Banking
Garima Gupta
10 months
1 Answer
113 views
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A is 30% more efficient than B. B works for 12 days, and the remaining work is completed by A alone in 30 days. In how many days will B, working alone, complete half the total work?

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Quantitative Ability
Payal Patidar
2 years
1 Answer
307 views
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A+B can complete the work in 40% less time than C while B+C can complete the same work in 60%less time than A .If they work together can complete the whole work in 20 days ,then in how many days ...

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SSC & Banking
Anjali Gupta
1 year
1 Answer
239 views
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Services relating to the cultivation of plants and rearing of all life forms of animals, except the rearing of horses, for food, fibre, fuel, raw material or other similar products or agricultural produce by way of— (a) ...

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## According to Harper’s Index, 55% of all federal inmates are serving time for drug dealing. A random sample of 15 federal inmates is selected.(a) What is the probability that 8 or more are serving time for drug dealing? (Round your answer to three decimal places.) (b) What is the probability that 3 or fewer are serving time for drug dealing? (Round your answer to three decimal places.) (c) What is the expected number of inmates serving time for drug dealing? (Round your answer to one decimal place.)

## PROBABILITY

## Statistics

## Correspondence MBA

## Confidence interval

## Hello…can i ask for how to solve a question a statics question about maximum load.

## Hypothesis Testing Problem

## Cardiac output was measured by thermo dilution in normal sample of 10 post cardiac surgical patients in the left lateral position. the results are 4.91, 4.10, 6.74, 7.27, 7.42, 7.50, 6.56, 4.64, 5.98, 3.14can we conclude on the basis of this data that population mean is different from 5.05.

## A man travelled from place A to B at an average speed of 30 mph and returned along the same route at an average speed of 60 mph. Find the appropriate average of the total journey.SOLUTIONHarmonic Mean =

## suppose that the joint probability density function (pdf) of X and Y is given as: f(x,y)=(2x+2-y)/4 for 0<x<1 and 0<y<2 otherwise 0.