Identify the number as either continuous or discrete.5) The number of freshmen entering college in a certain year is 621.A) Discrete5)B) Continuous6) The average height of all freshmen entering college in a certain year is 68.4 inches.A) ContinuousB) Discrete7) The number of limbs on a 2-year-old oak tree is 21.A) Continuous7)B) Discrete8) The height of 2-year-old maple tree is 28.3 ft.A) Continuous8)B) Discrete9) The number of stories in a Manhattan building is 22.9)A) ContinuousB) Discrete

A random variable, which is a function, can be expressed in terms of numerical value. The continuous…

Answered: Identify the number as either…

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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6) If a Variable is ratio, then it cannot be qualitative and discrete. True or False? 7) What level of measurement is either qualitative or quantitative, but is always discrete and may have ranking? A) Ordinal B) Nominal C) Interval D) Ratio
5. Classify the information as nominal, ordinal, interval or rational. A hospital maintains the following information on each patient: * date of last admission * weight (in lbs.) during the last admission * height (in inches) during the last admission * date of birth * insurance company employer * home address cell phone number * civil status * tax identification number
A meterstick is to be cut into two parts, how long should each part be so that a golden ratio is observed?
5) Which type of data is provided in the scenario given below? a.) neither accurate nor precise b.) accurate, but not precise c.) precise, but not accurate d.) precise and accurate
The following data represents the times it took some rats to complete a maze (in seconds).64, 70, 81, 76, 69, 81, 75, 58, 63, 68, 72, 86a) What is the mean time? b) Give the 5-number summary of the data.Show your work. Label your numbers.
4) The percentage relative error is A) E, = 10 E, B) E, = 100 E, C) E, = E, D) E, = Ea
A stem-and-leaf plot for the number of touchdowns scored by all Division 1A football teams is shown below. Complete parts (a) through (c). a) If a team is selected at random, find the probability the team scored at least 30 touchdowns. b)if a steam is selected at random,find the probability the team scored between 40 and 48 touchdowns inclusive . c)if a team is selected at random,find the probability the team scored more than 78 touchdowns. are. Any of these events unusual? 1 3 4 5 7 8 8 Key:1|5equals=15 2 0 1 2 2 3 4 5 7 8 8 9 3 0 0 1 1 1 2 2 3 3 4 4 5 5 7 7 7 8 9 4 0 0 1 2 2 3 4 5 5 5 5 6 7 8 8 9 5 0 2 3 5 5 7 8 6 1 3 6 7 7 8 7
Identify in each case if it is a qualitative, continuous quantitative or discrete quantitative variable. a) number of fans in the emergency room of the Medical Centerb) height of the first grade students of the Perpetuo Socorro Schoolc) marital status of the members of the Gran Combo de Puerto Ricod) weight of children confined in the pediatric ward of Presby Hospitale) gallons of milk produced by a cow dailyf) number of children who have five sisters
A geographer studying West Africa would like to know the size of stones in the delta region where the Niger River runs into the Gulf of Guinea. He collects 53 stones and measures the diameter of each, and so obtains the following measurements, in centimeters as seen below in the frequency table. Size (cm) Frequency [0, 2) [2, 4) 17 13 [4, 6) [6, 8) [8, 10) [10, 12) 10 7 4 a. Create a histogram for the measured stones. Include all labels. b. How many stones are larger than or equal to 6 cm?
The side lengths of a rectangle are given as a = ∛9 and b = ∛36 respectively. Calculate thelength and area of the perimeter of the rectangle by considering 3 digits from the decimal bymaking the necessary truncation and rounding in these given values of a and b. Find themaximum error to be made. Calculate the absolute and relative errors and the percentage oferror.
ne A small warehouse employs a supervisor at $1350 a week, an inventory manager at $800 a week, six stock boys at $420 a week, and four drivers at $520 a week. nts a) Find the mean and median wage. k The mean wage is $. ch The median wage is $. ntent b) How many employees earn more than the mean wage? an c) Which measure of center best describes a typical wage at this company, the mean or the median? Resou se O A. The median best describes the typical wage. The mean is not a good measure of center because it is affected by the two higher salaries. O B. The median best describes the typical wage. The mean is not a good measure of center because it is affected by the multitude of duplicate salaries. ible Res O C. The mean best describes the typical wage. The median is not a good measure of center because it is affected by the multitude of duplicate salaries, se ase Opti OD. The mean best describes the typical wage. The median is not a good measure of center because it is affected by the…
Select all statements that are true for density curves. A) The total area under the curve is 1. B) The curve satisfies the 68-95-99.7% rule. C) The curve is on or above the horizontal axis. D) The proportion of data values between two numbers a and b is the area under the curve between a and b. E) The curve is symmetric and single-peaked.

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