Find (a) the number of classes (b) the lower class limits for the 3rd class, the upper clas limit for the 3rd class and (c) the class width    There are ____ classes The lower class limit for the 3rd class is ______.  The upper class limit for the 3rd class is ____  The class width is __

Q: Is Va + bequal to Va + Vb?

A: Given:Is a+b  is equal to  a+b  ?

Q: For each variable, determine whether it is best thought of as discrete or continuous. Variable (a)…

A: The objective of the question is to determine whether each given variable is best thought of as…

Q: How to Construct X–- and R-Charts

A: Suppose you are a member of a bowling team. You bowl three games a night once a week in a bowling…

Q: The graph below shows the cost of a taxi based on how many miles you drove in the taxi. 1. If the…

A:

Q: Q5. The bar graph shows the number of cars using a village high street during a work-day morning.…

A: Given

Q: Consider the data set shown. If the mean X value is 6 and the mean Y value is 5, complete the first…

A:

Q: Define : (i) Dichotomy, (ii) Classes and class frequencies.

A:

Q: Let f ={ (-6,4),(-5,3),(4,-6),(3,-5),(1,5),(2,6),(-3,5),(-8,2),(6,4)}  g=…

A: It is known that f-gx=f(x)-g(x) and f·gx=f(x)·g(x). The sets are provided as:…

Q: Graph the functions in excercise

A: To graph the function y=1x-2, multiple points will be required. So, to obtain the points substitute…

Q: Find the range (R) of the given data. 2. Determine the class interval (?) , if there are 6 classes.…

A: here as per Guidelines i have calculated 3 subparts  here use basic of frequency statistic

Q: What happens to the range as the number of observations increases? If you have a data table that…

A: The range is the basic and simple measures of the variation which is used for analyzing the…

Q: Fill in the graph using the data

A: We are given Pacific Ocean data and asked to fill it in the given graph. We can do it manually or…

Q: A pediatrician wants to determine the relation that exists between a child's height, x, and head…

A: It is known that y represents the value of head circumference in inches and x represents the value…

Q: (a) he pediatrician warts to use height to predict head Apediatrician warts to determine the…

A: Solution: let x= Head Circumference and y = Height  x y x2 y2 xy 17.3 27.5 299.29 756.25…

Q: Find the interquartile range of the following numbers: 9 10 8 12 8 7 8 4 20 12 7 9 12 9 6 11 9 8 9…

A:

Q: Num ber of Students 11 Bailey surveyed a group of students to choose their favorite type of movie…

A: A bar chart or bar graph is a chart or graph that presents categorical data with rectangular bars…

Q: Ninety adults with gum disease were asked the number of times per week they used to floss before…

A: The given data is as follows.Time Flossing per week (X)frequency (f)0351192183a4+5Let a be the…

Q: airquality is a built-in R data.frame which gives daily air quality measurements in New York in…

A: G. Sample standard deviation of X: Thus, the standard deviation of X is 3.523.

Q: The data show the most number of home runs hit by a batter in the American League over the last 30…

A: Given: First lower limit is 35 class width=3 The number of classes is obtained as below: Number of…

Q: The graph to the right shows the number of cities with certain average annual ainfall amounts (in…

A: Given the graph that shows the number of cities with certain average annual rainfall amount (in…

Q: A pediatrician wants to determine the relation that exists between a​ child's height,​ x, and head​…

A:

Q: What is the midpoint of the class 6-10?

A: Given information- We have given intervals of classes 6-10. Lower limit = 6 Upper limit = 10 We know…

Q: or less" rule for his lane. In particular, he recorded how many iten placed on the conveyor belt.…

A: Given that the number of items over 10 versus frequency We have to find frequency of times the limit…

Q: Q201. Are cumulative frequency graphs just for grouped data? Is there a limit to how many lines you…

A: Introduction  from the given questions we have explain Are cumulative frequency graphs just for…

Q: Find the range of the following given and explain why. 1. -2, -10, -6, 17, -1, -2 2. -5, -1, -8,…

A: Given that  1. -2, -10, -6, 17, -1, -2 2. -5, -1, -8, -15, 4, 7, 11 3.  4, 10, 8, 32, 7, 9, 16 Note:…

Q: The graph shows the number of births in some country, in millions, from 1970-2005. Here C(t)…

A: The graph shows the number of births in some country, in millions, from 1970‐2005.Here Ct represents…

Q: hgfffggg

A: Hello, good day! I hope I helped you out with this one.

Q: Discuss the purposes of and differences between p-charts and X - and R-charts.

A:

Q: Name the lower boundary of the first class (type in a numeric answer). Class Boundaries Frequencies…

A:

Q: The flow network on the right shows connected water pipes represented as edges. The arrows show the…

A: Given Information:Water pipe line is provided with the maximum flow of water.To find: The maximum…

Q: The data to the right represent the top speed (in kilometers per hour) of all the players (except…

A: a) The number of classes =5   b)  Lower limit of the third class=20        Upper limit of the…

Q: The price (in R) and quantity of a basket of three items for the years 2019 and 2021 are given in…

A: The Laspeyres Price Index is a method of measuring the average change in prices over time. It is…

Q: Example: Suppose we want to test the hypothesis Ho: 0= 2 against H: 0= 1 on the basis of observation…

A:

Q: What is the range? 2,6,1,4,2,6,6,6.2 O 2

A: To find the range first we arrange the numbers in ascending order and then use the following rule :…

Q: The data to the right represent the top speed (in kilometers per hour) of all the players (excepet…

A:

Q: Find the f1, f2, and fm

A: Grouped Frequency Data : Here : f1 corresponds to "Frequency preceding to Modal Class" f2…

Q: What type of variable ( nominal or ordinal) is class?

A: Introduction::Nominal scale of measurement: A scale of measurement in which, the observations are…

Q: What are the lower and upper real limits of the following: a. 34.5 b. 35

A: a. lower and upper real limits of 34.5 Lower = 34.5 - 0.05            = 34.45 Upper = 34.5 + 0.05…