Twenty-five army inductees in Ontario were given a blood test to determine their blood type. The data set is А B B АВ B АВ B B В A A АВ AB A B A

Q: Briefly discuss how ANCOVA is different from ANOVA.

A: ANOVA is an effective technique for carrying out researches in various disciplines like business,…

Q: f. What percent of patients have more than 80 distressing/scary thoughts a day? g. Are these data…

A: The data of 20 patients is given from which it is asked to compute the percentage of patients who…

Q: what is the area of this parelogram?

A:

Q: 4. What is the difference between density and weightdensity

A: Given: Explain the difference between Density and Weight

Q: Mean = 60, Z = -2, SD = 15, x = ? %3D O -2 30 O 56 O 90 There is not enough information given to…

A: We know, z=x-6015Here, z=-2⇒-2=x-6015⇒-30=x-60⇒x=30

Q: What are Ohio geological statistics

A: The Geographical data of Ohio State are categorized into the following: Field Trips Mining Minerals…

Q: That is the percentage of individual adult females, now, what is the percentage of samples of 64…

A: The mean is 79 kg and the standard deviation is 22 kg.

Q: What is the mean amount (in ml) of blood in the vias 9.79, 9.81, 9.91, 9.96, 9.98?

A: The objective of this question is to calculate the mean (average) amount of blood in the vials. The…

Q: If gcd(a, b) = lcm(a, b). then a = b. %3D

A: Solution:

Q: What is the standard error for the estimate of the difference in proportions in the male and female…

A:

Q: what key assumption did you make to determine your answer for the size of the population

A: To determine the size of the population, the following assumptions are  made:   1)      The…

Q: A sample selected from a population gave a sample proportion equal to 0.60.

A:

Q: Describe about MEAN SQUARES (M S) AND F RATIOS.

A: Solution : Mean Squares - Mean squares is simply an estimate of population variance that accounts…

Q: how do you determine part e?

A: Refer to part (a) x0.71.42.12.8Totalf(x)0.250.250.250.251It is 3:00 pm and service technicians…

Q: Define descriptive statistics?

A: Under statistics, descriptive statistics and inferential statistics are two broad branches for…

Q: Do you have enough good cholesterol?” High density lipoprotein (HDL) is sometimes called the “good…

A:

Q: What’s the percentage for the frequencies?

A: We have convert data in proportikn and percentages

Q: Construct a 99% confidence interval for the mean lead level in water specimans of the…

A:

Q: Find sample size CI=75% E=3.61 Stand. dev.=6.78

A:

Q: What kind of test is used to solve the test statistic value for the population proportion?

A: We want to tell you what kind of statistic and test are used for population proportion.

Q: Describe about Sources of variability for ANOVA and the F ratio.

A:

Q: Systolic blood pressure measurements are taken from the right and left arms of the same women. What…

A: If the data is not normal  And it also the paired data then  Sign test is used for the analysis

Q: Fimd the Z score associated with the 15th percentile.

A:

Q: If x is a random variable with Binomial distribution of n=6 and p=0.55, find: i. E(X). i. Var(X).…

A: It is given that n=6 and p=0.55.

Q: What is the mean amount (in ml) of blood in the donations 453, 456, 462, 475, 483?

A: The given data is as follows:453, 456, 462, 475, 483The objective is to compute the mean value.

Q: Calculate the incidence of CHD in older men

A: The information provided in, the question is as follows : A number of men Bald and CHD : Older…

Q: Describe about the normal shape of the histogram.

A:

Q: What is Statistical Measure of the Amount of Variation in a Population?

A: Standard deviation: The standard deviation indicates by how much each observation differs from a…

Q: what range of raw scores makes up the middle 40%

A: The middle 40% means, the scores lie between 30th and 70th percentile. From stand normal, z-score…

Q: What represents a trial of taking six shots

A: A  trial is a single performance of a well-defined experiment. Hence, a trial has a well-defined set…

Q: What is statistics

A: Statistic is the measurable quality.

Q: For a sample of n=16 scores, how many scores are used to calculate the sample variance?

A:

Q: What is formula for t RATIO FOR A SINGLE POPULATION MEAN?

A:

Q: What is formula for z RATIO FOR A SINGLE POPULATION MEAN?

A: It is used for testing whether the sample mean value is equal to the hypothesized mean value. If…

Q: A new drug was tested on mice to determine its effectiveness in reducing cancerous tur Tests were…

A:

Q: What are alpha levels?

A: Alpha level, also called the significance level is the probability of rejecting the null hypothesis…