The table below shows the scores of 2000 candidates in an entrance examination into a public secondaryschool.% scoreNo of pupilsSTATISTICS AND CALCULUS HOLIDAY PROJECTiv.11-20 21-30 31-40 41-50 51-60 61-70 71-8060300400480320170190a) Prepare a cumulative frequency table and draw a cumulative frequency curve for thedistributionb) Use your curve to estimate thei.11.81-9080number of students that failed if the cut off mark is 55%number of students that passed if the cut off mark is 75%cut off mark if 300 students are to be offered admission35th percentile mark.

This question requires the preparation of a cumulative frequency table and drawing a cumulative…

Answered: The table below shows the scores of…

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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Similar questions

On the basis of a population survey, there were 84.4 million males and 98.2 million females 25 years old or older in a certain country. The educational attainment of the males and females is shown in the accompanying table. Complete parts (a) through (d) below.
Q1: Complete the following frequency table: Production In liters Number Farmer ? center Category ? Repetition Cumulative ?. ? 149 -100 5 199 -150 5 249 -200 8 299 -250 4 349 -300 2 Total 24 Calculate the mean, median and mode, then calculate the coefficient of variation. Examples data by the recurring curve method. Question2: The question measures the mental skills that the student acquired (c1) If you know that it is the lengths of a group of students, it follows a normal distribution with an arithmetic mean of 170 cm and a deflection 5 cm standard, one of the guys was randomly selected (X) Find from the following using the Z tables: P (X< 174) P (X≥ 185) P (179 ≤ X ≤ 182) Q3: This question measures the applied skills of the student (b1) Explain the relationship between the two variables. Find the equation of the yield…
Researchers wondered whether the size of a person's brain was related to the individual's mental capacity. They selected a sample of 5 females and 5 males and measured their MRI image pixel counts and IQ scores. Females Males MRI IQ MRI IG The data is reported to the right. Complete parts (a) through (d) below 139 858,472 140 955,003 935,494 924,059 1.079.550 1,001.121 Click the icon to view the critical values table. 991,305 138 141 857,782 833,868 790,619 133 135 132 141 135 140 AMRI 1,080,000- AIO 145 AIO 145- AMRI 1,080,000 780,000 130 130 780,000 130 780,000 780,000 130 1,080,000 145 1,080,000 MRI 145 MRI (b) Compute the linear correlation coefficient between MRI count and IQ. Are MRI count and IQ linearly related? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. (Round to three decimal places as needed.) A. Yes, MRI count and IQ are linearly related since the linear correlation coefficient is O B. No. MRI count and IQ are not…
Ages Number of students 15-18 10 19-22 7 23-26 9 27-30 8 31-34 9 35-38 7 Based on the frequency distribution above, find the cumulative frequency for the class 27-30 . (Your total should include the frequency for this class.)
The number of needed repairs while under warranty for a Sure Cut lawnmower has a population distribution as shown in the probability histogram below. The population mean is also given. Population 0.6 - 0.5- 0.4- population mean: u=1.15 0.3- 0.2- Number of repairs Probability
Construct a frequency distribution and a relative frequency histogram for the data set using five classes. Which class has the greatest relative frequency and which has the least relative frequency? Class 11 Ratings from 1 (lowest) to 10 (highest) from 36 taste testers 2 5 9 73 ... 85 54 1 5 56 7 3 3 5 10 9 9 1 6 2 6 2 Construct a frequency distribution for the data using five classes. Frequency 6 4 4 10 9 4 9 6 9 3 1 2
Class: Frequency: Calculate the median of the following frequency distribution: 30-40 40-50 10 16 20-30 6 50-60 18 60-70 12 70-80 10 80-90 8
please solve part 3 and 4
Can you walk me through creating a frequency table and a histogram for this data in excel please?
A is a table that displays the of the entries in a data set. frequency distribution frequencies stem and leaf plot relative frequencies probability distribution cumulative frequencies histogram cumulative relative frequencies

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