Use a calculator or computer software to generate a normal quantile plot for the data in the accompanying table. Then determine whether the data come from a normally distributed population. E Click the icon to view the data set. O A. OB. O B. OC. Q 3.00- 2.00- 1.00- 0.00- -1.00- -2.00- -3.00+ 3.00- 2.00- 1.00- 0.00- -1.00- 3.00- 2.00- 1.00- 0.00- -1.00- -2.00- 3.00 -2.00 -3.00+ O 100 200 300 400 soo X Value O 100 200 30 400 s00 X Value O 100 200 300 400 sóo X Value Determine whether the data come from a normally distributed population. Choose the correct answer below. - X Data Table O A. The distribution is not normal. The points show a systematic pattern that is not a straight-line pattern. O B. The distribution is not normal. The points are not reasonably close to a straight line. OC. The distribution is normal. The points are reasonably close to a straight line and do not show a systematic pattern that is not a stra Space Flight Durations (hours) O O D. The distribution is normal. The points show a systematic pattern that is not a straight-line pattern. 278 93 236 162 264 57 225 264 238 202 175 329 381 210 250 144 428 194 125 347 260 212 123 110 292 236 187 305 140 Click to select your answer. 113 175 211 318 174 376 197 340 235 266

Q: the distribution of a categorical variable?

A: Categorical Variables: The data is divided into two or more categories is called categorical…

Q: O H. Họ : ũ Before = ñAster HA : Before + MAsier O I. Ho : µp = 0 HA: HD#0 O J. Ho : ū Before = ñ…

A: One of the most commonly used test for testing normality of the data is the Shapiro test. The null…

Q: Kevin runs a race in his hometown

A: Time (since start (in min)) 0 15 30 45 60 75 90 Time (in hours) 0 14 12 34 1 54 32 Speed (mph)…

Q: Construct the described data set. The entries in the data set cannot all be the same. The mean is…

A: It is needed to discuss about the mean.

Q: Using the given data, find the following. , 22,  23,  5,  3,  14 16 Send data to Excel Identify the…

A: First rewrite the data in ascending order         3, 5, 14, 16, 22, 23 1      Low=3   2 𝖰1=size of…

Q: 1. The data set represents the number of minutes a sample of 25 people exercise each week. 108 139…

A: The data on the number of minutes a sample of 25 people exercise each week.…

Q: Create a set of data that is represented by the box plot below.

A: The above box-plot is drawn such that the first quartile and the Median values are equal

Q: Use the same scales to construct boxplots for the pulse rates of men and women from the accompanying…

A: The data set for men's pulse rate is,…

Q: 13 of values.

A:

Q: Create a frequency distribution & histogram on the GPAs of the students. Use ranges of 2.50-2.75,…

A: Frequency is the count or number of times an observation repeated. It can be tabulated or visualized…

Q: Which of these statistics best describes the relationship in this scatterplot?   Group of answer…

A: From the given scattered plot we find the correlation coefficient r.

Q: Kevin is taking a self-paced

A:

Q: A. On the right-hand side construct a stem and leaf plot for the following data: 64 98 96 STEAM LEAF…

A: Frequency Table Class Count 43-48 2 49-54 3 55-60 1 61-66 9 67-72 4 73-78 3 79-84 2…

Q: Select each data set that Is categorical. Select all that apply. A male, female dassical music,…

A:

Q: Jessica counts how many customers have come into her restaurant for the past 30 days.  The table…

A: frequency distribution

Q: Using the given data, find the following. 23,  19,  18,  2,  5,  7 , 9 Identify the five-number…

A:

Q: Tech4U is a technology chain that often offers really great deals on the newest devices. Over the…

A: The histogram shows the number of new tablets sold at each Tech4U store.

Q: Use 5-point bins (95 to 99, 90 to 94, etc.) to make a frequency table for the set of exam scores…

A: We have given data are 88,74,78,92,96,94,95,75,80,70,96,98,98,95,96,90,81,95,97,94

Q: Find the variance for the given data. Round your answer to one more decimal place than the original…

A:

Q: The dot plot of time (in minutes) it takes employees to drive to work is shown below. Find the mean,…

A: From the given dot plot the data set is,5,8,10,16,16,16,18,20,21,22,22,25,28,32,36Arrange the data…

Q: The data set shown below contains the number of hurricanes that occurred each year over a 14-year…

A: Some scientists claim that there has been a increase in the number of hurricanes as the years…

Q: Use a stem and leaf to display the data. 40 40 44 48 35 40 36 53 32 36 40 35 30 21 40 36 40 36 40 33…

A: The given data is : 40 40 44 48 35 40 36 53 32 36 40 35 30 21 40 36 40 36 40 33 40 32 38 29

Q: Please show your work

A: To answer questions 1-5, let's analyze the data in the table: Morning bus:Fast Transit: The morning…

Q: a. Find the correlation of Flights with Year. The correlation is (Round to three decimal places as…

A: Given: Year, X Flights, Y 2000 7787173 2001 7453495 2002 8216250 2003 9614714 2004…

Q: Find the range for the given data.   The amount that Jeremy has saved in each of the last six months…

A: Given data is,$113  ,  $485  , $189 ,  $590 ,  $394 ,  $276

Q: Find the z-score that corresponds to the 67th perentile. O A. 0.44 O B. 0.67 OC. -0.44 O D. -0.67

A: The z-score that corresponds to the 67th percentile will be obtained as given below: The 67th…

Q: The gas mileages in miles per gallon for 34 cars are shown in the frequency distribution.…

A: Introduction - Mean=sum of observationstotal number observations  Mean =∑fx∑f=∑fxNwhere ,…

Q: Use the following information to answer the question. A researcher wants to study whether there is…

A: DF = (r-1)*(c-1) = 6

Q: Consider the discrete data in the table below. a) Construct a frequency distribution a) Construct a…

A: Frequency Distribution : A frequency distribution is representation of data in a graphical (or)…

Q: Data sets A and B are dependent Find d.

A: Let d be the difference between two observations i.e d = A - B

Q: The two data sets are dependent. Find d to the nearest tenth. A 56 59 55 63 51 27 25 21 25 22 41.0…

A:

Q: The data set below provides the time 10 adults spent in their car traveling to and from work. Here…

A: Solution: Let X be the time spent in car travelling to and from work. The given data is 10, 3, 13,…

Inverse Normal Distribution

The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.

Mean, Median, Mode

It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.

Z-Scores

A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.