Make a table showing the approximate values and the actual value, together with the percentage error

Q: Find the Mean number of the percents 4.38+4.62+4.88+5.02+5.33+6.30

A: Mean is the measure of central tendency. mean of the observations is sum of observations divided by…

Q: What percentage of the variation of income is explained by education? Do not use decimal place,…

A: The question is about regressionIntroduction :Coefficient of determination :This value indicates the…

Q: Find the pooled estimate for 21 = 54, x2 = 51, n1 = 186 and n2 = 181. Round your answer to the…

A: Given; x1=54x2=51n1=186n2=181 Pooled estimate for proportion is given as- p¯=x1+x2n1+n2

Q: hat is the percentage change in the airfare for the one-year period?

A: Need to calculate the percentage change in airfare for the one-year period

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: Calculate the 3rd quartile, 9th decile and 46th percentile c the distribution

A: The partition is the measure which divide the data set into equal number of parts. Some of the…

Q: Understand how to calculate percentage changes.

A: Consider the following values: Initial value=10 Final value=13 Percentage change=Final value-Initial…

Q: A psychologist wants to know how the size of social support networks change during early childhood.…

A: Given,

Q: The death rate per 100,000 for lung cancer is 7 among nonsmokers and 71 among smokers. The…

A: Given that: People with lung cancer among nonsmokers, R0=7 People with lung cancer among smokers,…

Q: 100% = 100/100 =

A: Given: 100% = 100/100

Q: Emerson struck out 112 times in 350 at-bats. Find the percent of strike outs per at-bats.

A: If an event occurs N times and a subset of this event occurs say M times then the fraction of times…

Q: P(A or B) = 15/26. enter the correct percentage rounded to the nearest whole percent

A: According to the given information in this question P( A or B) = 15/26 We need to find the…

Q: What percent of scores are below a T score of 56?

A: Given, T score is 56. Now,

Q: What is the percent changein the price of a gallon ofgas, to the nearest whole percent?

A:

Q: 6:37. According to the Chebyshev's theorem at least what percentage of the data values lie bérween

A:

Q: I am confused still. I understand how the 2.33 was obtained but why is the percentage used 0.99

A: Let X denote the lengths of pregnancies in a small rural village are normally distributed with a…

Q: 0.38 1/2 as a percent

A: 0.38  1/2 as a percent

Q: How to convert percentage to ratio?

A: In this question we have to explain how to convert the percentage in fraction form.

Q: Explain what is a margin of error. Provide an example from daily life.

A: A margin of error explains how many percentage points our statistic results will differ from the…

Q: What is 18/3 as a percent ?

A: PERCENT MEANS PARTS PER HUNDRED. SO, WE HAVE TO CONVERT 183 INTO  A FRACTION WHOSE DENOMINATOR IS…

Q: For the relationship between Calories and Carbs, r-squared was = 88.8%.  Describe what r-squared…

A: Regression analysis: The regression analysis is a statistical procedure that allow us to find the…

Q: how to compute the percent difference of the results of the measured and computed values

A: We have to compute the percent difference of the results of the measured and computed values.

Q: KNOW HOW TO DO PERCENT ERROR EQUATION?

A: Percent error equation is used to find the percentage of error in a data.

Q: An electrician estimates using 500 staples on a six-room house. The electrician uses 70 staples in…

A:

Q: What is 74/100 written as a percentage

A: Refer to the attached image for the detailed solution:

Q: A survey of 500 citizens of a large country revealed that 70 of them believe the government's…

A: Givensample size(n)=500no.of people who believe highest priority should be foreign relations(x)=70

Q: percent error like a percent change?

A: Given: Percentage error and percentage error. To find: How is a percent error like a percent change?

Q: Ten percent of students at ACM are nursing students. Forty percent of students at ACM are…

A:

Q: what percent of 1/18 is 1/15? round to the nearest tenth digit

A: We have to find percent for  Percent of 1/18 = 1/15  Let ,  x % of 1/18 = 1/15  Then ,

Q: percentage change, explain this to me.

A: Percentage change shows that change as a percent of the old value that is

Q: Why is it important to compare percentages instead of counts?

A: Percentages and Counts.

Q: 30 is what percent of 40?

A:

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.