The number of incidents in which police were needed for a sample of 11 schools in one county is: 18 48 1 36 19 24 31 50 12 13 47 Send data to Excel Find the first and third quartiles for the data. Part: 0 / 2 Part 1 of 2 First quartile Q, is

Q: 3vrd  quartile for given data 12,15,4,69,85,63,34,75,62,69,74,52,16,46,42,15,1

A:

Q: In what research situation do you use an independent samples t-test?

A:

Q: Find Interquartile Range (IQR) for the following set of data: 22,32,37,33,33,40,39,47,38

A: We have given the data set: 22 32 37 33 33 40 39 47 38 n=9

Q: Find the first and third quartile for the data shown 13.5 13.6 14.3 14.5 15.1 22.5 23.1 28.6 29.6 30…

A:

Q: find 2nd quartile for given data 56,89,74,16,32,24,98,9,75,25,15,49

A:

Q: 9. Find the first quartile and the third quartile for the following data: 2.1, 2.1, 2.2, 2.4, 2.5,…

A: Solution-: We find First quartile () and  third quartile () from given data.

Q: Test scores for a college statistics class on a certain day are as follows: 99, 56, 78, 55.5, 32 90,…

A:

Q: Which of the following is the correct term for the calculation of the running average of five…

A: Running average is an average based on trials. Since it is information that we get from a number of…

Q: Find the first, second, and third quartile of the data set. 9, 7, 3, 16, 12, 14, 17, 5, 3, 11, 8…

A: We have given that,  9,7,3,16,12,14,17,5,3,11,8 Then,  We will find the first, second and third…

Q: The side-by-side dotplot below displays the arm spans, in centimeters, for two classes. Which…

A: Stem and leaf is the graphical representation of the data. Here we divide the data into two parts…

Q: Use the following data set: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13 to answer questions The third…

A: From the provided information, The data values are as follow: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13

Q: 4, The hardness of ten steel samples was measured and the results were as follows. 1 2 8. Sample…

A:

Q: Consider the following set of data. 12, 13, 13, 15, 16, 17, 18, 20, 20, 20, 22, 26. Compute the…

A:

Q: find 2nd quartile for given data 12,15,6,3,7,9,8,4,14,19,18,16,13,15,14,12,15,5

A:

Q: 6. How many elements of a data set are below the third quartile? (A) Three fourths (B) One half (C)…

A: Let us first understand the basic concepts of Quartiles. Quartiles are 3 equidistant points which…

Q: The first quartile is a value that has __% of the observations below it. Is the answer 25%

A: The first quartile value is denoted by Q1. This value states that 25% of the observations are below…

Q: Below is a table of most of the variables in the dataset. For each variable listed, identify both…

A: Nominal: Nominal scales are used for labelling variables without any quantitative value.…

Q: Describe and correct the error in finding the quartiles of the given data set: 23, 16, 12, 20, 19,…

A: The median is middle value of the observations, above or below which 50% of the observations lie.…

Q: find 2nd quartile for given data  12,15,63,98,74,56,39,5,23,45

A:

Q: Using the following data, compute the z-scores for raw scores of 20 and 25. Data: 19, 26, 18, 16,…

A: Given,sample size(n)=7sample mean(x¯)=19+26+18+16+21+18+267sample mean(x¯)=1447sample…

Q: Describe the 5-number summary for the given data. 58, 67, 44, 72, 51, 42, 60, 46, 69 Minimum:  First…

A:

Q: Find the mean, median and mode of the following grouped data: Class Intervals Frequency 0-10 5…

A:

Q: Use the following data set : 7 , 17, 30, 18, 24, 16, 3, 18,7 to answer questions The first quartile…

A: First we arrange the data in Ascending order : 3,7,7,16,17,18,18,24,30   First QuartileQ1=n+14thTerm…

Q: Find the first and third quartile for the data shown x 1.5 6.2 10.3 13.9 15.4 15.7 21.3 21.5 22.7…

A: 1.5,6.2,10.3,13.9,15.4,15.7,21.3,21.5,22.7,27.1 Sample size n =10

Q: What  is the first Quartile of the data below: 3    5    3    9    2     9

A: We have given that,  The date set are :- 3, 5, 3, 9, 2, 9, 10  Then,  We will find the first…

Q: find 5th quartile for given data  12,15,3,4,12,18,17,5,6,9,20,19,13,4,7,17

A: Solution  Its 50 th quartile not 5th quartile

Q: 2. The quartiles of a data set are Q, 50, Q, = 72, Q, = 110, and Q, = 140. Find the interquartile…

A:

Q: 2.  Half of Oxnard College students are younger than 21 years old, and half of students are older…

A: Half of Oxnard College students are younger than 21 years old, and half of students are older than…

Q: The boxplot shown below results from the heights (cm) of males listed in a data set. What do the…

A:

Q: Q1= Q2= Q3=

A: Given, Distance 44 50 30 32 54 76 10 36 40 40 16 62 74 40 78 34…

Q: 2, 5, 6, 8, 10, 11, 13, 15, 17: Mid Quartile of the data 10.50 9.25 10.25 9.75

A: Arranging Observations in the ascending order, We get :2,5,6,8,10,11,13,15,17Here, n=9 Q1=(n+1)/4)th…

Q: For the following ordered data: 8, 18, 28, 38 Mean= 23 =Median Mode does not exist Select one: O…

A: We have given the data is, 8,18,28,38 Then,  We know that,  Mean = sum of the observations/ total…

Q: Which of the following is considered a biased estimator? variance proportion median mean

A: Answer and explanation is given below

Q: what is the second quartile

A: Second Quartile is the median of the data, xm. It is the 50th percentile of the data which is…

Q: Which of the following will give the value for the third quartile? a. QUARTILE.INC(array, 0.25)…

A: We have to tell from the given functions which function will give the value of third quartile . We…

Q: C. An agricultural researcher wants to compare the mean numbers of pods between three plot types…

A: Null hypothesis: H0:µ1 = µ2 = µ3 Alternative hypothesis: H0: Not all the population means are equal.…

Q: find 3rd quartile for given data 12,15,14,18,16,1,5,9,6,7,6,7,15,14,16,32,25,5

A:

Q: Manually find the first quartile as explained in the lectures for the following values: 3, 6, 18, 6,…

A: Given that, 3, 6, 18, 6, 10, 4, 7