1. For an agility test, fourth grade children jump from side to side across a set of parallel lines, counting the number of lines they clear in 30 seconds. Create a histogram for this data. Here are their scores: 27, 17, 18, 29, 22, 22, 23, 24, 23, 17, 21, 25, 20, 12, 19, 28, 24, 22, 21, 25, 26, 25, 16, 27, 22

Q: the mode for the following data: 14, 27, 6, 2, 11 ,12, 5, 5,14, 27, 7, 5

A:

Q: Q7: The concentration of nicotine... The concentration of nicotine was measured in a random sample…

A: Given Information : The concentration of nicotine was measured in a random of 40 cigars . The data…

Q: Find the 5 number summary for the data shown 4 6 18 28 45 48 61 68 75 76 87 88 89 90 91 5 number…

A: To find the 5 number summary of a data set, you need to find the smallest data value (minimum), the…

Q: A frisbee-golf club recorded the ages of its members and used the results to construct this…

A: Age of member  Number of people  16-20 7 21-25 2 26-30 5 31-35 3

Q: What is the mean of the data set comprising the numbers 7, 6, 5, 6 and 11?

A: Here Given Data set 7,6,5,6,11

Q: The following data are the monthly salaries and the grade point averages for students who obtained a…

A: Data  Let X monthly salary and Y be the grade point average X=2.6,3.4,3.6,3.2,3.5,2.9…

Q: 55.8, 2.7, 82.4, 10.0, 37.9, 43.8, 55.8, 10.0, 24.3 State the range rounded to the nearest tenth.

A: I have given the answer in the next step. Hope you understand that

Q: Direction: Answer the following problem and show your complete solution. 1. Find the median scores…

A: Note: If post contains multiple questions only allow to do first question as per guidelines of…

Q: find 30th percentile for data 10,15,16,18,19,21,23,25,26,28,32,35,36,39,42,45,46,50

A: Given 10,15,16,18,19,21,23,25,26,28,32,35,36,39,42,45,46,50

Q: Find the range for the given data, 12,3,45,16,72,11,44,33,18,10

A: Formula :  Range is the difference between maximum value & minimum value in data . Range =…

Q: A math teacher asked 18 of her students to rate how much they like math on a 1 - 7 Likert-scale (1 =…

A: The question is about graphical representation of the data.Given :To find : Create a histogram using…

Q: 3. How was the data collected?

A: Data collection is an important part because the whole analysis will depend upon the collected data.…

Q: The scores of a test for an engineering class of 30 students are shown here. Organize the data in a…

A: The frequency distribution is CI f 50-60 5 60-70 6 70-80 10 80-90 6 90-100 3 The…

Q: Find the mode for the following data. 36, 21, 15, 21, 44, 15, 48, 54, 21, 59.

A: As show, 21 appears 3 times which is the highest.

Q: Q2. Define population in terms of statistics and describe why are samples needed and how are they…

A: It is asked to define the population in terms of statistics and to describe why samples needed and…

Q: final grade, the final exam counts for 30%, the project counts for 10%, and homework counts for 20%.…

A:

Q: Classify the following data. Indicate whether the data is qualitative or quantitative, indicate…

A: Qualitative data: The data value are the the non-numerical quality or characteristic.   Quantitative…

Q: What is the significance of the upper and lower line in the nomogram

A: The nomogram is also known as Rumack-Matthew nomogram.

Q: The police lieutenant in charge of the traffic division has reviewed the number of traffic citations…

A: Mode: Mode is the most frequently occurred value.

Q: The number of students in a classroom would be considered which type of data.

A: It is needed to find the type of data for the number of students in a classroom.

Q: histogram below gives the length of service of members of the Department of English at a particular…

A: The graph is shown in the figure.

Q: Out of 500 car owners investigated, 400 owned car A and 200 ownedcar B, 50 owned both A and B cars.…

A: The total number of investigated cars is 500. Also given that the total number of people who owned…

Q: For the following data: 2, 5, 5, 6, 7, 7, 8, 9, 10 find Q4

A: In order to find the quartiles, first it is required to arrange the data in ascending order. 2, 5,…

Q: Below are four data sets and descriptions, given as a list or a table. State which are categorical…

A: Qualitative data: The data which cannot be expressed as numerically is called qualitative data.…

Q: The histogram below gives the length of service of members of the Department of Biology at a…

A: Given data :  No of years  faculty  0 - 5 5 5 - 10 11 10 - 15 10 15 - 20 2 20 - 25 11…

Q: An educational psychologist would like to determine whether access to computers has an effect on…

A: A) Test hypothesis are     H0 : µ1 - µ2 = 0 H1 : µ1 - µ2 ≠ 0       Pooled variance Sp2 =…

Q: Determine the range of the following data: 13,32,31,21,24,36,43,67,64,58,62,63,72,83,52,69,81 ,77

A: arrange data in accending order 13, 21, 24, 31, 32, 36, 43, 52, 58, 62, 63, 64, 67, 69, 72, 77, 81,…

Q: What is the mode of the data: 21, 38, 12, 19, 38, 30, 19, 38, 12, 22, 31, 12, 38, 18, 27, 38, 12. 39…

A: Use the definition of mode.  The mode of a data set is the number that occurs most frequently in the…

Q: A data set has five values. The 45th and the 55th percentile are both 25. The largest value is 125,…

A: We have to given that,   data set has 5 values i.e. n=5 and 45th percentile = 55th percentile = 25…

Q: The regression equation is Рeople 4756 43.9 Price Predictor Сoef SE Coef Constant 151.8 0.000 Price…

A: Solution :  Given : Given regression equation is, People = 4756 - 43.9 Price The general ANOVA table…

Q: A student measuring how gasoline prices change records the cost of gas at 10 randomly selected…

A: Introduction Data are the nos. that are collected and analyzed to draw meaningful insight from it.

Q: Over the past several months, customers at Stymie's department store have been asked to fill out…

A: a) given data is  1419192425323539434648505354545454616161727381849025the procedure of calculate the…

Q: The following data are the monthly salaries and the grade point averages for students who obtained a…

A: