There are four numbers in a data set. They are 4, 6, 8, and 11. a) What is the ∑∑ x2x2    b) What is the (∑x)2(∑x)2

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: what is the ande bicest себ

A: What is the angle bisect?

Q: What would be the notation for the mean of the x values?

A: From the given information, the values are denoted by the variable x.Let us consider the number of…

Q: What is the  ????  observation 1=     ???? observation 2=

A: The first observation is the correlation coefficient which is calculated using R software and the…

Q: H={74,75,76,...,280} n(H)=

A: We are going to use basic counting principal to find n(H)

Q: The median of (1,9,8,4) is?

A: To find the median of 1, 9, 8, 4

Q: What does the numbers mean in a 40;20;10; sequence or a 10;40;20; sequence?  Is the 40, the number…

A: Given: The first sequence is: 40;20;10 The second sequence is: 10;40;20; We have to determine that…

Q: Population Region Asian Black White Total North 1400 1300 9 50 850 4500 500 100 800 South 450 200…

A: Given Information: Consider the given table:   Population Region Asian Black White Total…

Q: randomly chosen studer nity college in California. Construct a stem-and-leaf display for the given…

A: Stem and leaf plot is  a graphical representation of data and is used for quantitative variables.…

Q: Out of 32 students in a class 5 said they ride their bike to school. Based on these results how many…

A: Unitary method : It is a method by  first determine the value of single unit and then determine the…

Q: Ms. Eisenman wanted to know her average student’s score on the most recent chapter test and what…

A: Ms. Eisenman wanted to know her average student’s score on the most recent chapter test and what…

Q: A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He…

A: Given data: 1, 1, 2, 2, 2, 1, 1, 3, 2, 3, 1, 1, 1, 2, 2, 4, 4, 2, 2, 1, 1, 1, 5, 4, 3, 4, 1, 1, 1,…

Q: If a child psychologist wanted to determine if there is a relationship between gender of a child and…

A: Chi-square test of independence should be used here.

Q: ♦️♦️✅✅✅✅♦️♦️♦️8&&,4489&?(

A: Please provide question and request clarification so I can further assist you. Thank you!,

Q: Mean=5 Mode=1 9,3,1,6, _,_, What are the two missing numbers

A: Step 1: Define the mean and the modeThe mean is the sum of all the values divided by the number of…

Q: What does "D" mean?

A: D is here domain of function which is subset of real numbers. In sequential criteria we have take…

Q: A professor use chi-square test to examine the relationship between smoking and colon cancer. He…

A: Number of rows, a = 2 Number of columns, b = 2

Q: CAN IT BE TYPE,  OR WRITTEN. MORE CLEARLY

A: The sample mean height of women in the United States (ages 20-29) was 64.2 inches, with a sample…

Q: What does y=____

A:

Q: the numbers of touchdown passes that peyton manning threw in each of his 13 seasons with the…

A: Solution

Q: . Find the median of these numbers: 4, 2, 7, 4, 3.

A: We have given that,  The data set are : 4, 2, 7, 4, 3 Then,  We will find the Median (M) = ?

Q: A study was conducted to investigate a relationship between the colors of helmets worn by motorcycle…

A: When the given sample size is less than 30, then we use a small sample test in hypothesis testing.…

Q: At the entrance to one of the residence halls on campus, the residents can choose to enter one of…

A: The null hypothesis is a simple statement about the value of the population parameter which is…

Q: a) The following variables represent numbers ranked from lowest to highest: A, B, C, D. Write the…

A: a) Median: Median is the middle most value of a set of observations.

Q: and The IQR of the following 2,2,5, 6, 10

A:

Q: how to solve

A: Range:The range is the difference between the largest and smallest observations in a set of data.…

Q: what would Z and MOE be ?

A: Here we have to identify the Critical value Z and and Margin of error MOE