The heights of all female college basketball players produce a distribution that is approximately normal with a mean of 67.55 and a standard deviation of 2.02. The probability that the height of a randomly selected female college basketball player is more than 65.8 inches, rounded to four decimal places, is:

Q: Can you give example when to use mean, median and mode?

A: INTRODUCTION following are measures of central tendencies. 1. Mean  2. Median  3. Mode 1. Mean: let…

Q: What is the difference between the arithmetic mean and a weighted mean?

A: To explain the difference between arithmatic mean and weighted mean.

Q: What is the Special Status of the Mean?

A:

Q: If we multiply the data values by a constant (say, c), how this will affect the geometric mean?…

A:

Q: What is a standard abbreviation for the mean?

A: Mean is a measure of center in case of quantitative data.

Q: What does a range chart show you that you may not see in a chart plotting averages?

A:

Q: . Explain what the mean is

A:

Q: It is a R question. Using your personal random sample of 1,000 observations, find: the average age…

A: #Generating 1000 random sample(considered as age)random<- sample(1:100, 1000, replace =…

Q: What is MEAN SQUARE: GENERAL EXPRESSION?

A: Introduction Statistics is a field which involves collection, arrangement and analysis of the data…

Q: 3. What kind of data does a scatter plot use?

A: We have to explain the type of data required for the scatter plot.

Q: Suppose an estimator for a window supplier made a mistake in measuring by inputting the width of a…

A: Is cost of window is p dollar/inch2 And lengh of window is l Then total lose =lp dollar

Q: The mean of 100 observation was 50, later if was found that one observation 35 was wrongly copied as…

A: Solution is given:

Q: body mass index (BMI) of a person is the person's weight divided by the square of his or her height.…

A: Here , we want to test the claim that the mean BMI of US adults in the current year is greater than…

Q: Suppose your statistics instructor reports test grades as z-scores, and you got a score of on an…

A: The Z score is given by, Z=X-μσ,where μ=population mean            σ= population standard deviation

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

A: Consider that x1, x2, x3, x4, x5, …. xn, are the data values. Thus, the GM (geometric men) can be…

Q: Test HO: u = 295. HA: H + 295

A: Given :  We have given data  of yards and α=0.05 and mean (μ)=295 We have  null hypothesis and…

Q: Given the mean of a certain data set as 155, what will be its new mean if all the data points were…

A: Remark: We know that, The mean (average) of a data set is found by adding all numbers in the data…

Q: Given x = 0, 1, 2, 3, 4, 5 how is the mean 1.5? Shouldn't the mean of x be 2.5?

A: Measures of Central Tendency: A measure of central tendency represents the central value or typical…

Q: During a year the ratio of the prices of commodities A and B was 5 whereas during the next year the…

A: Let during first year the prices of commodities A and B is X1 and Y1, And during next year the…

Q: The mean number of sick days an employee takes per year is believed to be about 10. Members of a…

A: Given:  Sample size = 8, sample mean = 10, level of significance = 0.05.

Q: 2. Explain the steps of finding the IQR.

A: 2) The steps to finding the value of IQR is, Step 1: First arrange the data in ascending order Step…

Q: What are the Ordinal Measures?

A: Ordinal  scale is the 2nd level of measurement that reports the ranking and ordering of the data…

Q: In coastal North Carolina, Information regarding changing tides is critical for fishing and other…

A: The tide data for a lighthouse in North Carolina is given in the table. It shows the time of tide…

Q: The geometric mean and harmonic mean of two non-negative observations are 15 and 6 respectively.…

A: Given: Geometric mean (GM) = 15 Hormonic mean (HM) = 6

Q: Use the following historical data for the annual average temperature records for New York City, USA…

A:

Q: Find the five-number summary for the following 10 values: 22, 22, 25, 19, 35, 29, 28, 19, 32, 27…

A:

Q: Problem 1. Suppose a mean has been computed to be 92, but later it's discovered that 10 data items…

A:

Q: how did you find the Z score?

A: The critical value  of z for 97% confidence  interval  is 2.17.

Q: Joselyn hopes to receive a grade of B or better in her statistics class. Currently she has scored…

A: Mean= sum of total obervation/ total no. Of observation

Q: Eugene must take four exams in a geography class. If his scores on the first three exams are 91, 67,…

A:

Q: The following table shows the number of people and their ages in years: 72 65 33 32 2. 25 ages 4 3…

A: Yes, the mean and median both are misleading as the frequency of the ages is more for lower ages as…

Q: What do you mean by relative frequency?

A: To understand the relative frequency let me first explain the frequency. Frequency - The number of…

Q: 90

A:

Q: we know the range R of the data is 12 and its median is 6. Find Estimated Lowest Number, and Estima

A: Given that  Range of the data (R) = 12 Median (M) = 6   We know that  Median is the middle value of…

Q: Doing my last lab question just need some help!

A: Given information:Data on height and shoe length is provided in a table.Height values: .Shoe length…

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

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