Relative frequency density0.00100.00080.00060.00040.0002-0.00001000 2000 3000 4000 5000Birth weight (g)Given: Quantitative Data Set: Birth Weight1.1 The graph above shows the distribution of the weights ofnew born babies. Describe the characteristics of thedistribution curve: number of peaks, summitry, and variation.Based on the characteristics of the curve, can we assume aroughly normal distribution?

The histogram shows a visual representation of dist. of the data.

Answered: Relative frequency density 0.0010…

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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The data represents the daily rainfall (in inches) for one month. Construct a frequency distribution beginning with a lower class limit of 0.00 and use a class width 0.32 of 0.20. Does the frequency distribution appear to be roughly a normal distribution? 0.22 0.53 0.16 1.25 0.15 0.02 0.21 0.16 0.56 0.02 0.21 0.19 0.21 Daily Rainfall (in inches) Daily Rainfall (in inches) Frequency Frequency 0.00-0.19 0.80-0.99 0.20-0.39 1.00-1.19 0.40-0.59 1.20-1.39 0.60-0.79 Does the frequency distribution appear to be roughly a normal distribution? O A. No, although the frequencies start low, increase to some maximum, then decrease, the distribution is not symmetric. O B. No, the distribution is not symmetric and the frequencies do not start off low. O C. Yes, all of the requirements are met. O D. No, although the distribution is approximately symmetric, the frequencies do not start low, increase to some maximum frequency, then decrease.
Frequency Mean Median Mode O Scores Which of the following best describes the graph above? Histogram Frequency polygon Normal distribution Positively skewed distribution Negatively skewed distribution D G € D E t E
The data represents the daily rainfall (in inches) for one month. Construct a frequency distribution beginning with a lower class limit of 0.00 and use a class width of 0.20. Does the frequency distribution appear to be roughly a normal distribution? 0.37 0 0 0 0.21 0 0.12 0 0.01 0.18 0.55 0 0 0.16 0 0.21 0 0.52 0 1.35 0 0 0.21 0 0.02 0 0.29 0 0.15 0 Daily Rainfall (in inches) Frequency 0.00-0.19 nothing 0.20-0.39 nothing 0.40-0.59 nothing 0.60-0.79 nothing 0.80-0.99 nothing 1.00-1.19 nothing 1.20-1.39 nothing Does the frequency distribution appear to be roughly a normal distribution? a. no the distribution is not symmetric and the frequencies do not start off low b. no, although the frequencies start low c. yes all of the requirements are met d. no, although the distribution is…
Select the statements that describe a normal distribution. Two parameters define a normal distribution—the median and the range. The density curve is symmetric and bell‑shaped. The normal distribution is a discrete distribution. The normal distribution is a continuous distribution. Approximately 5%5% of values fall more than two standard deviations from the mean. The density curve is left‑skewed.
please answer all subparts
eat out or in The overall change in the consumer price index is a weighted average of changes in various categories. on november 19, 2011 the boston globe reported the data displayed in figure 5.7. the change in the CPI for food is a weighted average of the change in the cost of food at home and the change in the cost of food away from home. find the weights.

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