In order to maximize tomato yield we are interested in whether using different cultivars of tomatoes will result in a difference in the amount of harvestable fruits. Five plants of each of four different cultivated varieties of tomato were grown. The table below summarizes the number of acceptable fruits harvested from each plant: So far, hopefully you have found the following: SST = 165, and there are 3 df

Q: 46. A population of N = 20 scores has EX = 50 and EX 2=4200. For this population, what is the value…

A: using the given data Find SS = ?

Q: Assuming all other factors are held constant ,if the df value for a two tailed t test with x=.05…

A: Degrees of freedom represent the number of values from a dataset that can change freely without any…

Q: he test of H0:  = 19 against Ha:  ≠ 19 based on an SRS of 15 observations from a Normal population…

A: Given: H0:μ=19 H1:μ ≠19 SRS = 15 T= -1.75

Q: A well-known diet doctor has developed a new formula for a drug that will suppress appetites. The…

A: Given that, A well-known diet doctor has developed a new formula for a drug that will suppress…

Q: true or false. if you found X2 = 10 with df= 5 you would fail to reject Ho at the 5% significance…

A: It's true

Q: If E(x; – X)² fi = 600 and E f; = 30 , The variance value is equal to %3D

A: The variance is calculated by  Variance= (1/N) sigma fi(xi - X)^2

Q: A researcher reports an F-ratio with df = 29, 4 from an independent-measures research study. Based…

A:

Q: = .05 and df = 8, the critical values for a two-tailed t test are t = ±2.306. Assuming all other…

A: Density curves of the t distribution are similar in shape to the normal distribution curve. The t…

Q: Loky wanted to test if there is association between vitamin exposure and having cardiovascular…

A:

Q: A manufacturer of floor polish conducted a consumer-preference experiment to determine which of five…

A: Solution: Given information: k = 5 Categories n= 100 Sample size  α= 0.10 Level of significance

Q: A crayon manufacturer is comparing the effects of two kinds of yellow dye on the brittleness of…

A: a. A crayon manufacturer is compares the effects of two kinds of yellow dye on the brittleness of…

Q: A new computer circuit was tested and the times (in nanoseconds) required to carry out different…

A: Regression is a family of techniques designed to uncover the relationship between a dependent…

Q: Based on the following information, answer the following questions according to the stages of the…

A:

Q: Suppose that h(x) is the hazard function of X, and h(x)=?λ for all x. (a) Calculate the survival…

A: Given: H(x) is the hazard function of X and h(x)=€,a constant

Q: For any population of scores, E(X – µ)² will always equal zero.

A: The sum of deviations is 0 for all population values around the mean, i.s.  if  μ=∑X/N, then  ∑(X-μ)…

Q: A study is made for a particular allergy medication in order to determine the length of relief it…

A:

Q: he following using p I below freezing and ner snowing or belov

A: Reasoning: p:It is below freezing.q:It is snowing.~p:It is not below freezing.~q:It is not snowing.

Q: From the result above, it can be said that the expected yearly income of a. males is $10,263 more…

A: Answer: From the given output, It can be said that the expected yearly income of males is $10,263…

Q: Based on the Minitab output below from a Gauge R&R, what is the P/T ratio if the customer expects…

A: Given: Repeatability (EV)= 0.0408248 Reproducibility (AV)= 0.0418330 The formula to calculate the…

Q: Twenty formulations of a coating are being tested to see if any of them reduce gear wear. For the…

A: There are 20 formulations of a coating are being tested to see if any of them reduce gear wear. The…

Q: The pressure of wind in pounds per square foot, corresponding to the velocity in miles per hour has…

A: Solution:

Q: The rate at which the total average of COVID cases is de 1 tent per day, given increasing at r = 10…

A: Given,           The rate at which the total average of COVID cases is dr increasing at x = 10 tents…

Q: A manufacturer of floor polish conducted a consumer-preference experiment to determine which of five…

A: We have to perform chi-square goodness of fit test.  Claim : The lighting and background were…

Q: The following data are given for a biogas digester suitable for the output of six cows. The volume…

A: Number of cows =6 Volume of digester =8.8 m3  Volume of gas holder =3 m3 Retention period =23 days…

Q: A group of students, performing the same Uniformly Accelerated Motion experiment that you did in…

A:

Q: Persons having Raynaud's syndrome are apt to suffer a sudden impairment of blood circulation in…

A:

Q: The electric car company also wants to control the quality of the current battery manufacturing…

A: Given information: The data represents the values of the variables Lithium-ion and Lead-acid.

Q: The cost of health care varies from one country to another. In some country, between 2000 and 2010,…

A: Given that  The function  To find the area between the graphs from x=0 to x=10

Q: A process in statistical control with X = 108, S= 1.35, and n= 5. The process specifications are 85…

A: Given, x¯=108, s¯=1.35, n=5specifications are 85±13

Q: Plants grouped with siblings had the following root weight statistics: n = 24 X = 6.25 gs = 0.47 g…

A: Let μ1 denotes the mean root weight of plant grouped with siblings, and μ2 denotes the mean root…

Q: The radiator car is filled with a solution of 65% antifreeze and 35% water. The manufacturer of the…

A: The capacity of the radiator is 3.9L.Let x be the amount of coolant to be drained.

Q: You give a final attempt to bring the effect of Size back into the equation by forcing the…

A: From the given regression equation the coefficient of the size variable is equal to -0.20. Let…

Q: Persons having Raynaud's syndrome are apt to suffer a sudden impairment of blood circulation in…

A:

Q: Is the difference of means significant ? The value of t for 9 degress of freedom at 5% level is 2.26

A:

Q: for a population with μ = 60 and σ = 8, the X value corresponding to z = 1.50 would…

A:

Q: %3D A population of N= 5 scores has EX= 20 and EX² = 100. For this population, what is the value of…

A: Given information- Population size, N = 5 ⅀X = 20 ⅀X2 = 100 We have to find the sum of squares (SS)

Q: An ANOVA produces an F-ratio with df = 1, 34. Could the data have been analyzed with a t test? What…

A: The degrees of freedom for the F- ratio in an ANOVA  are defined as follows: df =k-1, n-k Here , K=…

Q: w are graphical representations of two different samples, with the sample size indicated, from two…

A: The t-interval is used when the population standard deviation (σ ) is not known. In the construction…

Q: An independent-measures study produces t(9) = +3.00, p < 0.05. For this study, if effect size is…

A: Solution-: An independent-measures study produces t(9) = +3.00, p &lt; 0.05. For this study, if…

Q: For a population with u=50 and o=10,what is the x value corresponding to z=0.4?

A: Given: Population mean = mu = 50 population standard deviation = sigma = 10 Z = 0.4

Q: How to Compute t and p for the difference between means?

A:

Q: A research study comparing three treatment conditions produces T=20 with n=4 for the first…

A: Given:

Q: Shannon conducts a study and tells you that when she calculated Cohen's  d , it was 0.00. What…

A: the effect size were 0 that means the two groups were the same.  Basically it also means that there…

Q: Suppose we do not find enough evidence against the H0 below. Write the appropriate step C. N. H0:…

A: Suppose we do not find enough evidence against theH0 below. Write the appropriate step C.N. H0: μ =…

Q: Last year, 10 percent of all teenagers purchased a new iPhone. This year, a sample of 260 randomly…

A: Given : population proportion(p) =0.10sample size (n) =260number of success (x) =39 α=0.05

Q: A manufacturer of floor polish conducted a consumer-preference experiment to determine which of five…

A:

Q: During one the nurse’s hourly assessments, Ana is lethargic, her respirations are 8/minute and her…

A: The magnesium sulfate is restarted at 1 g/hr per provider order. The aim is to find the rate (mL/hr)…

Q: Fill out the table below and calculate the y statistic and degrees of freedom. Blackjack Preserve…

A: The Chi square χ2 test statistic formula is defined as below         χ2=∑Oi-EI2EI Where, Oi is the…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.