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Q: Which is NOT a characteristic of numerical variable?   a. Numerical variable can take a wide…

A: The objective of the question is to identify the statement that does not describe a characteristic…

Q: Write a note on decile  1.Imporatnce  2.Applications

A: Decile:- A decile is used to categorize the large dataset from highest value to lowest value. A…

Q: The histogram to the right represents the weights (in pounds) of members of a certain high-school…

A:

Q: The geometric mean of two numbers can also be called the O median O None of the answers listed O…

A: Option B none of the anwer listed

Q: a. p(z> +2.00) b. p(z -1.00) C. p(z < +0.50) d. p(z +1.75)

A: a)P(z&gt;+2.00)

Q: 10m 105 7.8m

A:

Q: What is the mode of data? What is the range of data?

A: Given that Frequency data of time taken to complete laps in minutes. In this freq. data 5th no. of…

Q: 3) Find the value of x. (Just type your answer. For example, if x-0, just type 0.) 23x + 5 11x+5

A: Given,

Q: Which of the following is a (most likely) discrete variable? (A Total number of boxes sold daily B…

A: Solution-: Which of the following is a (most likely) discrete variable? (A) Total number of boxes…

Q: The chi-square statistic. Multiple Choice O is greater than or equal to zero O is less than or equal…

A: It is given that the chi-square statistic.

Q: Consider the figure. What is the measure of 0?

A:

Q: Four gardeners record the weight, in pounds, of 5 pumpkins they grew. Which statement about the…

A:

Q: Do males or females feel more tense or stressed out at work? A survey of employed adults conducted…

A: Answer:- Given data table is, Sample size, n(S) = (250+499+293+469) = 1511  n(male) = (250+499) =…

Q: (USE 1 DECIMAL FOR CALCULATION) A researcher believes that design and the safety of the cars is very…

A: Solution: The observed frequency table is  Automobiles  Sporty  Safety Row Total  BMW 120 110…

Q: 1 The value of is closest to: 7-4V3 X 1. 1.2 X 2. 4.1 X 3. 4.2 V 4. 3.7 xxx>

A:

Q: O 3

A:

Q: ..... te a conclusion about the null hypothesis. (Reject Ho or fail to reject Ho.) Choose the…

A: We have given that  level of significance =alpha = 0.1 P-value = 0.2629

Q: a. Calculate μ, ², and o. b. Graph p(x). Locate , graph. -2, and μ + 2 on the c. What is the…

A: Farmula used  E(X)=∑xP(X=x)

Q: b) The stem and leaf below show the amount of magnesium found in a brand of bottled water in…

A: The stem-and-leaf plot shows the amount of magnesium found in a brand of bottled water in…

Q: The mean of data set is 60.The numbers are 50,70,80,60,x.Fins the value of cube of (x+9)

A: The objective of the question is to find the value of the cube of (x+9), where x is a number in a…

Q: We expect a car's highway gas mileage to be related to its city gas mileage. Data for all 1198…

A:

Q: - What are the values of u, and o,? (2 points) Op -

A: Our aim is to find the following :  a) The sampling distribution of the sample proportion b)

Q: Higt v means that a measure is accurate; high v means that a measure is consistent. You cannot have…

A: Reliability and validity are quality measures. Reliability and validity are related. The quality of…

Q: In Mathematics one of the assessment methods is journals, by using an example explain this method…

A:

Q: Which scatterplot shows the relationship between the amount of gasoline in an automobile's tank and…

A: As we Know that Amount of gasoline in Automobile's Tank decreases with distance traveled by the…

Q: L: Male and female respondents to a questionnaire on gender differences were categorized into three…

A: Given that: Responses according to gender are displayed using a table (observed frequency):   Set…

Q: Students’ ID numbers are what ______ variable? A. Ordinal B. Nominal C. Continuous D. Discrete

A: Introduction: It is required to identify the level of measurement of the variable "Students’ ID…

Q: Someone help with domain and range?

A:

Q: Which of the following statements are true based on the following survey. In this survey, people at…

A:

Q: After grading an examination, an instructor realizes there is a wide range of ability in her class.…

A: The standard deviation defines that the data is how far from the average of mean of the data set.

Q: A variable is a trait or set of qualities

A:

Q: 10 షం る

A: Given,

Q: The Human Security Report Project has been tracking wars etc. for many years. The following table…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: about Meanings And Values

A: 1. What's your learning from this site? 2. How did you come across this heritage site? From friends,…

Q: 3. Drew's class was working on counting calories. His teacher asked them to keep a food log for 1…

A: From the above table we get -

Q: Let, p = false statement q & r = true statement What is the value of [~(pOq)] |r? %3D

A: Please find attachment for the details solution