Is there a significant difference between the STEM students and ABM students in terms of their general average during the first semester under online distance learning? STEM 95 93 95 98 97 98 93 91 94 93 95 88 90 95 94 93 97 94 99 91 95 94 98 98 93 93 91 98 92 97 70888888 ABM 94 99 99 98 97 93 90 94 93 96 99 98 95 87 94 97 94 99 93 95 96 96 90 96 94 95 90 93 96 8.795555556 Skewness 0.4895 Kurtosis -0.0505 Skewness (Sk) Value <-1.00 +1.00 -1.00 to-0.5 +0.5 to +1.00 -0.5 to +0.5 Kurtosis Value <0 (negative) 0 (or close to 0) +/-0.01 - +/-0.09* > 0 (positive) Interpretation Highly negative skewed (N) Highly positive skewed (N) Moderately negative skewed (N) Moderately positive skewed (N) Approximately symmetric (P) Interpretation Platykurtic (N) Mesokurtic (normal distribution is often assumed) (P) Leptokurtic (N)

Q: The probability of no correct answers is (Round to three decimal places as needed.)

A:

Q: Ten observations were provided for a dependent variable y and two independent variables x₁ and x₂;…

A: n=10, K=2 SST=15181.9SSR=14069.3

Q: Cynthia’s Design Studios had sales in the last four months of $12,700, $14,500, $19,100, and…

A: Given :Cynthia’s Design Studios had sales in the last four months of $12,700, $14,500, $19,100, and…

Q: Imagine that you are a risk analyst at New Mutual, a company that is quoting Deadly Dealers Ltd on…

A: Given that Deadly Dealers Ltd has a warehouse worth R 100 million situated alongside a riverbank in…

Q: holds 4 reds, 3 blues, and a selected, altogether without red исп 6 An green marbles. Three mombles…

A: The urn contains 4 red, 3 blue, and 2 green marbles. We have to select 3 balls randomly without…

Q: Manufacture of a certain component requires three different machining operations. Machining time for…

A: Mean=65Standard deviation=2.8705

Q: Consider a triangle S in the plane with vertices at (0, 0), (1, 0), and (1, 1). Let (X, Y) be a pair…

A: Probability Distributions:Understanding of probability density functions (PDFs) and probability mass…

Q: Data Bank Hide correlation undefined Show regression line correlation is between 0.5 and 0.7 by…

A: Correlation coefficient is a measure that indicates the strength and direction of association…

Q: Would it be reasonable to sample this number of students? O No. This number of IQ test scores is a…

A: σ=12, level of signicance=0.10

Q: Construct a binomial distribution graph for the number of defective computer chips in a lot of 5 if…

A: From the provided information, the variable of interest is the "number of defective computer chips".…

Q: Hello, I am having a difficult time with this problem because I don't understand it and I am just…

A: Population size=6Number of draws=3Number of observed success=3

Q: A two-way ANOVA experiment with no interaction is conducted. Factor A has four levels (columns) and…

A: Given information: Factor A has (columns ) c= 4 levels Factor B has (rows)  r=8 levels SST= 367.5…

Q: Find the confidence interval for a Related-Samples t-test (Ch.11), given the following info: Level…

A: Before and after scores of 4 persons givenThe given values are available in the following…

Q: Forty-five percent of consumers say it is important that the clothing they buy is made without child…

A: To find the probability that exactly three out of 18 consumers say it is important that the clothing…

Q: Draw the distribution of points in the x, y coordinate system 2. Make an equation of the line 3.…

A: Given information: xy13325675108127131016918122010

Q: 11. The relationship between confidence intervals and hypothesis testing In an effort to better…

A: The given data is as follows:The 90% confidence interval is The hypothesis is

Q: Forty-seven fast-food restaurant hourly employees were surveyed to see how many hours they worked…

A: n=4787 % confidence interval

Q: While walking around you see a carnival game! The game has a 1% chance of you winning $150, a 3%…

A: While walking around you see a carnival game! The game has a 1% chance of you winning $150, a 3%…

Q: Problem 10-26 (Algo) As part of an insurance company's training program, participants learn how to…

A: For the problem of Melissa:Lower Specification Limit, minutes. Upper Specification Limit,  minutes.…

Q: The average number of field mice per acre in a 7-acre wheat field is estimated to be 14. (a) Find…

A: Let X represent the number of field mice found. The estimated value is 14.

Q: An educational psychologist studies the positive effect of frequent testing on retention of class…

A: For the group exposed to frequent quizzes,The sample size, n1=11The sample mean of the final exam…

Q: 2.5-1. In a lot (collection) of 100 light bulbs, there are five bad bulbs. An inspector inspects ten…

A: The probability shows how likely an event occurs.

Q: 4. A club elects a president, vice-president, and secretary-treasurer. How many sets of officers are…

A: Total member=9

Q: A game of chance is played on a wheel that contains 40numbers ​(19 are​ red, 19 are​ black, and 2…

A: a.The random variable X defines the amount won on ​$9 bet. The probability distribution of X…

Q: The area of the shaded region is (Round to four decimal places as needed.)

A: Random variable X ~N(=100, =15) then to find the area of the shaded region i. e to the left of x=115…

Q: The records of a casualty insurance company show that, in the past, its clients have had a mean of…

A: Given:The records of a casualty insurance company show that, in the past, its clients have had a…

Q: er is particular model. The fault can, on rare occasions, cause a catastrophe at high speed. The…

A: According to the Bartleby guidelines experts solve only one question and maximum three subparts of…

Q: Part: 4 / 6 Part 5 of 6 Find the probability that more than 31% of the freshmen in the sample of 120…

A: It is given that Population proportion, p = 26% = 0.26Sample size, n = 120

Q: Question 15 The degrees of freedom on a 3 by 3 chi-square are equal to: 3 Click Submit to complete…

A: A 3 by 3 chi-square.

Q: Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores…

A: Mean = 100, Standard deviation = 15.P(X &gt; x) = 0.3694

Q: The estimated regression equation for a model involving two independent variables and 10…

A: The regression equation is as follows:

Q: a) Sketch the region corresponding to the statement P(-1.4 < Z < 2.4). Shade: Left of a value…

A: It is given that the standard normal random variable Z with mean 0 and standard deviation of 1.

Q: A survey of adults found that 6% say their favorite sport is auto racing. You randomly select 300…

A: We have given thatp = 6% = 0.06n = 300

Q: The proportion p of residents in a community who recycle has traditionally been 60%. A policy maker…

A: sample size(n)=210x=112significance level()=0.10sample proportion()=

Q: The contingency table below shows the results of a survey of video viewing habits by age.   Viewer…

A: The given data is as follows: Video Viewing Platform PreferredViewer AgeMobile/Laptop DeviceTV…

Q: The article "Effects of Bottle Closure Type on Consumer Perception of Wine Quality"+ reported that…

A: From the provided information,

Q: Select the correct response. A. The response variable is chest size and the predictor variables are…

A:

Q: e that the helium porosity (in percentage) of coal samples tal (a) Compute a 95% CI for the true…

A: HERE AS PER GUIDELINES I HAVE CALCULATED 3 SUBPARTS PLZ REPOST FOR REMAINING PARTS Assure that the…

Q: a) The mean is ___ and the standard deviation is: b) The probability that the sample mean IQ is less…

A: Note: According to bartelby question answer guidelines an expert can solve only three subpart of one…

Q: In a study of fourth, fifth and sixth graders, the following data were collected on their gender and…

A: Given the data of gender of fourth, fifth and sixth graders, and their primary goal asPrimary…

Q: Baby weights: Following are weights, in pounds, of  11  two–month–old baby girls. It is reasonable…

A: The data shows the weights, in pounds, of 11 two–month–old baby girls.

Q: Absolute error- 38.80 microliters - 40.00 mocroliters/ 40.00 microliters *100=

A: The absolute error in percentage using the given information.

Q: Suppose that men's mean heartrate is 78.3 beats per minute (bpm), and women's mean heartrate is 73.9…

A: Given:men's mean heartrate =78.3women's mean heartrate=73.9standard deviation for both =4.7  and…

Q: A lonely grandma has 12 black cats, 7 grey cats, and 11 orange cats. She decides to give them all a…

A: We have given that a lonely grandma has 12 black cats, 7 grey cats, and 11 orange cats. So, total…

Q: In the diagram below, all circles represent products and the shaded circles represent defective…

A: We have given that total number of circles = 21Number of defective circles = 4Number of…

Q: Assume the Poisson distribution applies. Use the given mean to find the indicated probability.…

A: Assume the Poisson distribution applies

Q: Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those…

A: The given data is as follows:Population mean, Population standard deviation,

Q: Find the regression equation for for y as a function of x. y. X 33.3 26.6 35.3 43.6 21.6 33.9 10.5…

A: XY33.340.126.65035.348.143.635.421.647.933.948.110.558.328.543.645.238.924.943.943.734.628.748.4

Q: Find the variance and standard deviation. Class Limits Frequency (f) 81-90 8 91-100 2 101-110 6…

A: ClassFrequency81 - 90891 - 1002101 - 1106111 - 1205121 - 1307

Q: Which of the following exponential smoothing constant values (a) puts the same weight on the most…

A: Exponential smoothing constant, often denoted by , is a coefficient or parameter used in time series…