I.Below isthe frequency distribution of the scores obtained by 50 students in Grade 10Mathematics Test.Class IntervalScoresFrequency (1)Lower Boundaries(LB)Less than CumulativeFrequency(

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Answered: Class Interval Frequency (f) Scores…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Referring to the table below, what is the frequency of the second class interval ?
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Total blood volume (in ml) per body weight (in kg) is important in medical research. For healthy adults, the red blood cell volume mean is about ? = 28 ml/kg.† Red blood cell volume that is too low or too high can indicate a medical problem. Suppose that Roger has had seven blood tests, and the red blood cell volumes were as follows. 32 25 42 34 32 39 31 I need help with sketching the distribution (d) and (e)
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Weight(lbs) Number of BicyclesMidpoint 16 - 20 21 - 25 Relative Frequency Cumulative Frequency 7 18 7 14 23 0.333 21 26 - 30 14 28 0.333 35 31 - 35 33 0.095 39 36 - 40 38 0.071 42 Based on the frequency distribution above, calculate the indicated relative frequency. Relative Frequency = three decimal places
investigation hypothesises that cholesterol levels in children may be affected by educating parents on proper nutrition and exercise. The sample size is 40 families child aged 10-15 years old with high cholesterol. Children mean cholesterol is 175 stand deviation 19.5 is there significant evidenceo of a relation in total cholesterol/ null value is 191 cholestrol
Q4: find the mean, the model, the variance and the standard deviation for the frequency distribution of profit where the data is represented the number of (35) product that sold during one day? Class limits frequency 13-19 2 20-26 7 27-33 12 34-40 5 41-47 6. 48-54 1 55-61 62-68 2
Based first from the first pic. Please show the correct answer
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Class Interval Frequency (f) Scores 46-50 12 41-45 5 36-40 9 31-35 11 26-30 7 21-25 6 1. Calculate the Q₁ Q2 and Q3 2. Find the 7th decile 3. Find the 65th percentile 4. Find the 32nd percentile Lower Boundaries (LB) 45.5 40.5 35.5 30.5 25.5 20.5 Less than Cumulative Frequency(