The value of (8.1)/ .

Q: d. Your doctor tells you you are in the 30th percentile for blood pressure among US adults. What is…

A: We have to find score for given percentile.

Q: Based

A: Equation that was created: y=47003x  + 51503y =1566.67x + 1716.67

Q: How many significant figures are in each of the following measured quantities?

A: Given that : 0.0003303 m 0.0003303=3303×10-7 The number of significant figures= Number of figures…

Q: What is the relationship between Za and Zb? A E a В

A: Vertical angles: the angles should be formed by two intersecting lines and both should be opposite.…

Q: From the following figures calculate the female gross reproduction rate if the ratio oi male and…

A:

Q: Whose paint has a greater ratio of red to yellow?

A: comparing ratios red to yellow

Q: On the basis of the above data, you are required tó calculate following ratios and interpret them as…

A: Answer: For the given data

Q: d. Which of the measures of variation computed in parts a-c have the same units of measure (number…

A: The formula for Range is, Range=maximum value-Minimum Value Let 'n' be the sample size,…

Q: Determine the value of x from the data given below if the ratio between the Laspeyre's index number…

A:

Q: The mean for the cost is $ (Round to the nearest cent as needed.)

A: The mean formula for the frequency distribution is, x¯=1n∑fixii In the formula, n is the total…

Q: The red blood cell counts (in 10 cells per microliter) of a healthy adult measured on 6 days are as…

A:

Q: What is the value of a?

A: Given expression: a+x5 Also, given that co-efficient of x2 is 640. We need to find the value of a.

Q: Which of the following mortality rates use the estimated total mid-year population as its…

A: 1) Crude mortality rate uses total mid year population as its denominator while other three use…

Q: 16 30

A: In a right angle triangle, the longest side is called hypotenuse. The side which is opposite to the…

Q: The shelf life of a particular dairy product is normally distributed with a μ of 12 days and a σ of…

A: Given,μ=12σ=3P(X≥15)=?

Q: What is the exact value of cse?

A: Given.

Q: Calculate (x-bar) for the data shown, to two decimal places

A: Calculate Mean from the following data17.9,2.6,6.3,16.4,24.2,26.1,18.7,18.4,9.1,5.7

Q: A researcher reports an F ratio with df=2,27 from an independent measures research study. How many…

A: The degree of freedom for F ratio is (k-1, N-k), where k is the number of treatment conditions and…

Q: What is the value of A?

A:

Q: What is the value of e?

A: AS YOU ASKED FOR THE VALUE OF E ONLY

Q: The following data represent the monthly phone use, in minute as the cutoff point for the number of…

A: The formula for upper fence is, Upper fence = Q3 + 1.5* IQR The formula for inter-quartile range is,…

Q: What was the population in 1925?

A: We know with a very good accuracy that the current world population is in the range of 7,325,996,709…

Q: The journal article that contains the results of the study actually reports that males with epilepsy…

A: So, the second part of the question indicates the interval of confidence,This interval is taken to…

Q: The value of e?

A:

Q: A paleontologist discovers remains of animals that appear to have died at the onset of the Holocene…

A: To find the range of C14-to-C12 ratio the scientist expect to find in the animal remains.

Q: What is e?

A: Given : To discuss what is e?

Q: Find the average rate of change in revenue if the production is changed from 999 car seats to 1,020…

A:

Q: If we add a constant (say, d) for all data values, how this will affect the geometric mean

A: Geometric mean of a data distribution a1, a2, a3,..,an is nth square root of product of all data…

Q: show that the two formulae of the geometric mean are equal?

A: From the given information, Formula for geometric mean is given by;

Q: Calculate mean froim following data keeping in view the

A: Mean = Mean is a sum of observations divided by number of observations. Mean = Σ(fi * Xi)/Σfi

Q: The mean of the population is (Round to two decimal places as needed.)

A: The population is 508, 634, 545, 611 and 577.

Q: What is mZx?

A:

Q: A student working on his research found an R-squared value of .95. What does this value indicate?

A: Here given value of R2 = 0.95 Correlation of determination suggest that 95% of data fitted in…

Q: How to calculate?

A:

Q: 1.What is the minimum monthly rainfall in mm? 2. What Excel formula would you use to find the mean…

A: a) Minimum monthly rainfall is 5mm i.e, in the month of jan and feb it is 3+2 = 5

Q: The larger the calculated chi-square values, the less likely the H0 is true -True -False

A: In chi square test we reject the null hypothesis when chi square calculated value is greater than…

Q: What percent of tire treads will last between 26,000 and 32,000 miles?

A: Given data: The mean life is μ=30000 miles. The standard deviation is σ=2000 miles.

Q: The estimated mean (in km/hr) is:

A: here use  given data table for mean mean = ∑fm∑f

Q: d. Predict the mean monthly rent for an apartment that has 1,000 square feet. The predicted mean…

A: d) Step-by-step procedure to find the regression equation using Excel: In Excel sheet, enter…

Q: A researcher reports an F ratio with df=2,27 from an independent research study. What was the total…

A: Solution: It is given that a researcher reports an F ratio with df = 2, 27 from an independent…

Q: According to the model from part (a), what percentage increase in weight can be expected if height…

A: (b) In this part, we find the percent change in weight for given height change and used the model…

Q: State whether the following statement is true or false: “The correlation between bushels per acre…

A:

Q: what is the mean when pi= 0.25 and n=40?

A: Solution: From the given information, pi=0.25 and n=40.

Q: af mPR 45. what is the measure of PTR? MRTS?

A: Given:       m∠PR = 45°  According to intersecting cords or secants theorem       m∠PTR  = (  arcPR…

Q: A test of an internet service provider showed the following download times (in seconds) for files of…

A: Let the independent variable X denote the various sizes of files Let the dependent variable Y denote…

Q: What is the value of In(e*)

A:

Q: The value of S is:

A: here cumulative frequency is sum of frequency up to that particular class

Q: et 10 Quiz - The best predicted value of y for an adult male who is 171 cm tall is kg. (Round to two…

A: It is given that  The regression equation is y^ = -103 + 1.12x

Q: Which of the following best represents the average rate at which the human hair grows? O 0.25 inches…

A: Consider the options provided in the question, if human hair grows 0.25 inches per second it means…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.