Do the data appear to have a distribution that is approximately normal?O A. Yes, it is approximately normal.O B. No, it is not symmetric.O C. No, it has no obvious maximum.O D. No, it is approximately uniform. The table below shows the frequency distribution of the rainfall on 52 consecutive Fridaysin a certain city. Use the frequency distribution to construct a histogram. Do the dataappear to have a distribution that is approximately normal?Class0-0.190.20 -0.390.40 -0.590.60 -0.790.80 -0.991.00 - 1.191.20 - 1.39Frequency23121282 AN4Choose the correct histogram below.O A.B.O C.3020-110-0-0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.430-20-10-0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4.30-20+10-0+0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4QQQ

It is given thatThe table shows the frequency distribution of the rainfall on 52 consecutive Fridays…

Answered: Do the data appear to have a…

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 scatter plot shows the time spent texting and the time spent exercising by each of 25 students last week. Also shown is the line of best fit for the data. Fill in the blanks below. 13 12. 11 10 Time spent 9 X exercising 8 (in hours) 7 6 5 4 3 2 1 0 X X X X X 1× X X X X 6 Time spent texting (in hours) * XX X: (b) For these 25 students, there is (Choose one) X (a) For these 25 students, as the time spent texting increases, the time spent exercising tends to (Choose one) correlation between time spent texting and time spent exercising. (c) Using the line of best fit, we would predict that a student texting for 6 hours would exercise for approximately (Choose one) X S
calculate all appriate measures of variation for the interval data in data set a. show all work and demonstrate the use of formulas data a 5 6 10 2 5 15 13 4
Which of the following are specified by the central limit theorem? a. the mean of a specific sample from the distribution of sample means b. the mean of the distribution of sample means c. the shape of the distribution of sample means d. the variability for the distribution of sample means
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5) Provide an appropriate response. The histogram shows the lifespan of a sample of 125 light bulbs. Over the histogram, draw a smooth curve that captures its general features. Then classify the distribution according to its number and its symmetry or skewness. 45T 40- 35- 30- 5 25- 20- 15- 10- 5- 0- 1 2 3 Q A) left-skewed Lifespan of Light Bulbs 4 5 6 7 7 8 8 9 Times (months) 10 11 12 B) Right-skewed C) Symmetric D) Bimodal, Symmetric
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Consider the boxplot below. 11 + 10 21 20 30 X 34 40 data 50 50 a. What quarter has the smallest spread of data? Second Quarter Third Quarter First Quarter O Fourth Quarter OB b. What is that spread? 11 c. Find the Inter Quartile Range (IQR): 24 d. Which interval has the most data in it? 49 - 64 37 - 50 O 21 - 34 O 11-21 60 64 X X e. What value could represent the 27th percentile? 12 54 39 022 70 X
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Do the data appear to have a distribution that is approximately normal? O A. Yes, it is approximately normal. O B. No, it is not symmetric. OC. No, it has no obvious maximum. O D. No, it is approximately uniform.