You can approximate the binomial and Poisson distributions with the normal, but what about the geometric disribution? Can the normal distribution ever approximate that?

Q: OGRAPHS, FUNCTIONS, AND SYSTEMS Identifying linear, quadratic, and exponential functions given...…

A: Given information: The data is given below. Find: Indetify the type of the function of the given…

Q: Find teh correlation coefficient  between X and Y X 57 58 59 59 60 61 62 64 Y 77 78 75 78 82 82 79…

A: From given data we have : X 57 58 59 59 60 61 62 64 Y 77 78 75 78 82 82 79 81

Q: Suppose we want to know whether or not three different exam prep programs lead to different mean…

A: The question is about ANOVA Given : Total no. of students ( N ) = 30 No. of groups ( k ) = 3 Avg.…

Q: On some charts you can show more than one set of data on the same chart. What about for cumulative…

A: Introduction. From the above question we have to discuss about cumulative frequency graphs .

Q: Avobenzone is one of the active ingredients in several commercially available sunscreens. It can be…

A: Anova is used to measure the significance between the mean groups. If one categorical variable means…

Q: A researcher obtains a Pearson correlation of r = 0.43 for a sample of n = 20 participants. For a…

A: Given: n = 20 r = 0.43 Formula Used: Test-statistic t = rn-21-r2

Q: Conduct the hypothesis test and provide the test statistic and the critical value, and state the…

A: Given information: The given information is, Cents portion of the check 0-24 25-49 50-74 75-99…

Q: For a hypothesis test, the critical region is defined as the set of sample outcomes that is very…

A: Given: For a hypothesis test, the critical region is defined as the set of sample outcomes that is…

Q: A researcher wonders if there an association between the incidence of colds and the amount of…

A: Given that Level of significance=0.01 number of rows =3  Number of columns=2 Chi square test…

Q: In one-way Analysis of Variance (ANOVA), the term "one-way" arises from A. One categorical response…

A: Option C is the answer One numeric or categorical input variable

Q: A study was conducted about the histopathological changes in the zebra fish ovaries after a chronic…

A: Two types of data: Quantitative and Qualitative. Qualitative variable or categorical variable…

Q: 59. The research question is "What is the prevalence of alcohol and cigarette use among college…

A: One type of convenience sampling, often known as "accidental" sampling, is a non-probability…

Q: The following table present the size in square meters of a 3-bedroom house and lot and selling price…

A: The independent variable is Price. The dependent variable is size. size Price 180 2.9 200 3.5…

Q: (a) What percentage of the population lives in affluence? (b) An amended tax law is expected to…

A: Let X be the random variable that family income. Given that, X ~ N(μ = 40,000, σ=12,000) The minimum…

Q: TOTALS SumproductA Sumofallx Sumofally CountA ANCOVA Antibiotic A Within Total Pre.X 93 645 322 237…

A: For testing the above hypothesis, the value of test statistic F for treatments : Given that,  SST=…

Q: Why do we use area to represent frequency when we're graphing histograms?

A: Introduction    From the above question we have to explain Why do we use area to represent frequency…

Q: A machine produces 10 per cent defective items. Ten items are selected at random. Find the…

A: Given: Total defective items produced by machine is 10%. Number of selected randomly is 10. We have,…

Q: Q. 23 A gear manufacturing company expects that the chance of a gear being defective is I 200 gears…

A:

Q: Q. 25 If a Poisson variate X is such that P (x = 1) = P(x=2), Work out P (x = 4).

A: Given that X follows poisson distribution with parameter λ. Then the probability function of X is…

Q: You are unsure if education has a linear effect on loan default. What are possible transformations…

A: Let X2 represents the variable education. And if we assume that it is non-linear to dependent…

Q: es. show how the values are acquired.

A: Spray 1 0.693 0.405 0.405 0.405 -0.51 -0.92 Spray 2 0.588 0 0 -0.51 -0.69 -1.2 Lotion 1.386…

Q: standard deviation of 62 points. For each league, the dist shaped. (a) Find the z-scores of Lena's…

A: It is given that  •). For Lena: Mean, μ = 369 Standard deviation, σ = 48 •). For Martina: Mean, μ =…

Q: Does background music influence the scores of college students on a reading comprehension test? Sets…

A: The following information has been provided: ROCK (1)  COUNTRY-WESTERN (2) CLASSICAL (3) 90…

Q: Morris Saldov conducted a study in Eastern and Central Newfoundland in 1988 to examine public…

A: The question is about categorical data analysis Given :   To find : To conduct chi sq. test of…

Q: A random sample of 10 professional athletes produced the following data, where a is the number of…

A:

Q: Which of the following techniques yields a simple random sample? A. Choosing volunteers from an…

A: Simple random sampling is a probability sampling in which we randomly select a subset of…

Q: Rhino viruses typically cause common colds. In a test of the effectiveness of​ echinacea, 41 of the…

A: From the given information we conduct the z test.

Q: Value x of X -6 - 1 4 5 6 P ( X = x) 0.29 0.12 0.16 0

A: From the provided information, The probability distribution table is as follow: Value of x of X P…

Q: Fill in the missing values to make the equations (a) log, 11 log, 8 = log, (b) logg+ logg 5 = logg…

A: logb (mn) = logb(m) + logb(n) logb(m/n) = logb(m) - logb(n)logbxa=alogbx

Q: We have access to all important travel data like itinerary disruptions, flight delays and so on 0…

A:

Q: The heights of adults who identify as men in America have a mean of 69.1 inches and a standard…

A: given data  men:μ1 = 69.1σ1 = 2.62women : μ2 = 64.1σ2 = 2.52

Q: Q. 33 In an international film festival, a panel of 11 judges was formed to judge the best film. At…

A:

Q: Does variation in plate length have any effect on true average axial stiffness? Identify which means…

A: Here dependent variable is the true average axial stiffness. The independent variable is plate…

Q: If the sample data produce a test statistic (z-score) that is in the critical region, then which of…

A: Decision Rule: If the test statistic lies in the critical region, then reject the null Hypothesis.…

Q: What are first and second coefficient of skewness

A: Skewness is a measure that indicates the asymmetry in the distribution of data. The distribution of…

Q: what's the difference between linear transforms and independent observations?

A: Introduction  From the give questions we have to explain what’s the difference between linear…

Q: A researcher studied the effect of drinking alcohol on the ability to play darts. Half of the…

A: Introduction The dependent variables are those variables which gets affected by the values of the…

Q: Q.9 How can one determine the number of classes for a frequency distribution?

A:

Q: Three experiments investigating the relation between need for cognitive closure and persuasion were…

A:

Q: Q. 24 What is the difference between absolute and relative dispersion?

A:

Q: A college professor reports that students who finish exams early tend to get better grades than…

A: It is needed to determine the type of correlation.

Q: Suppose Mr. Pantaleon wants to sample 5 students from a class of size 30 to estimate the average…

A: Given The systematic sampling is to be used and the sampling interval is 6. The random staring point…

Q: A sample has a mean of M = 39.5 and a standard deviation of s=4.3. In a two-tailed hypothesis test…

A: Solution-: Given: M=39.5,s=4.3,tStat=2.14  (Two tailed test) We want to find what is the correct…

Q: Q. 20 What is the difference between classification and tabulation?

A: We have to find difference between classification and tabulation:

Q: Q. 25 If a Poisson variate X is such that P (x= 1) = P (x = 2), Work out P (x = 4).

A:

Q: 19 wers to three decimal places. x² > 11.74) = x² > 24.75) = ² > 34.82): =

A: Given Degree of freedom=22

Q: The table below show data that has been collected from different fields from various farms in a…

A: Given information: The given data is, Grams(x) Vitamin Ccontent in mg (y) 65 16.4 70 18.9…

Q: (a) Determine the area under a normal distribution curve with μ = 55 and o = 7 i. To the right of x…

A: It is given that  Mean, μ = 55 Standard deviation, σ = 7     Note: According to Bartleby expert…

Q: Q.Discuss coefficient of mean deviation

A: Coefficient of mean deviation is defined as deviation of data values from mean.

Q: Suppose we want to know whether or not three different exam prep programs lead to different mean…

A: Let μi denotes the population mean score for the Group i, i=1,2,3. Given that ni=10;i=1,2,3,…