Determine the range and standard deviation of the prices of digital cameras shown below. $160, $95, $177, $180, $97, $129, $228, $286 .... . The range of the prices is $ (Simplify your answer.) The standard deviation of the prices is $ (Round the final answer to the nearest cent as needed. Round all intermediate values to nearest cent as needed.)

Q: Score 12- Use the display of data to find the standard deviation. 10- 8- 0- 6 7 8 9. 10 11 The…

A:

Q: The accompanying data represent the pulse rates (beats per minute) of nine students enrolled in a…

A: Formula :

Q: The weights in ounces of newborn infants were recorded by a hospital. The weights were 88, 99, 82,…

A: Given data,   88, 99, 82, 81, 84 and 100   First find the sample mean. Mean:

Q: The amount of money seven people spent on prescription medication in a year are as follows: $600…

A:

Q: Find the mean and the standard deviation for these ages. b) Draw the boxplot and explain what it…

A: When the data is provided , we can give insight to the data by doing certain plots . Also by…

Q: Using a calculator, solve for the mean and the standard deviation of the given set of data. d. 54,…

A: d) Step-by-step procedure to find the mean and standard deviation using TI-84 calculator:  Enter…

Q: Find (a) the range and (b) the standard deviation for the sample

A: We have given that the data in tabulation form.   Range: The difference between the maximum value to…

Q: Food fryers manufactured by a company that supplies food trucks can fry a mean of 132.4 pounds of…

A: Let X be the random variable from Normal distribution with mean (μ) = 132.4 and standard deviation…

Q: A quantitative data set has mean 10 and standard deviation 3. Fill in the following blanks: a. At…

A:

Q: In the given situation below, identify the population standard deviation. “In a recent survey, the…

A:

Q: Find the standard deviation of the data summarized in the given frequency distribution. The test…

A: In grouped data, observations are clustered into groups. The groups and the corresponding…

Q: Find (a) the range and (b) the standard deviation of the set of data.  15, 7, 14, 9, 12, 10, 10 A)…

A:

Q: The population of daily low temperatures (in degrees Fahrenheit) for a certain week is given below:…

A: x x2 68 4624 67 4489 76 5776 74 5476 56 3136 65 4225 64 4096 --- --- ∑x=470…

Q: Calculate the standard deviations of the slopes, σms  and σmk. Write your computations below.

A: In linear regression, the output variable is estimated as a linear function of the explanatory…

Q: Find the range and standard deviation of the set of data. 11, 10, 6, 12, 11 O The range is.…

A: Given query is to find the range and the standard deviation.

Q: Find the range and standard deviation of the set of data. 11, 9, 7, 13, 10 O The range is 6.…

A: Data set: 11, 9, 7, 13, 10

Q: A an electric battery for a new electric vehicle has a range that is normally distributed with an…

A: Let X be the range of electric battery for an electric vehicle. X ~ N ( 400, 400) Mean of electric…

Q: Using your calculator, find the range and standard deviation, round to The table below gives the…

A: We know that Range : It the difference between the maximum value of the data set to the minimum…

Q: Six people were asked to determine the amount of money they were carrying, to the nearest dollar.…

A: a) From the given information, the smallest value is $5 and the largest value is $61. Obtain the…

Q: Given a set of scores below, write down the scores one, two, and three standard deviations above the…

A:

Q: There is an average of 4 accidents in a week on a major highway in the city. What is the standard…

A:

Q: The runs scored by a batsman in 5 ODIs are 31, 97, 112, 63, and 12. Find the standard deviatio

A: Given data, 31, 97, 112, 63,12 Find the standard deviation   To find the standard deviation first…

Q: a population consistas of all the weights of all defensive tackles on sociaable university football…

A: From the provided information, The data is as follow: 204, 215, 207, 212, 214 and 208 pounds The…

Q: Which of the following is the best estimate of the standard deviation of the distribution in the…

A: The tip of the normal curve represents the mean So, Mean = 97 Now, Given values, μ-σ=88μ+σ=106

Q: The mean weight of fish raised at the Stockton Fish Farm is 2.2 pounds. The standard deviation is…

A: Chebyshev's theorem: At least 1-(1/k2) of the values are lies between k standard deviations µ±kσ.…

Q: The mean life of a tire is 30,000 km. The standard deviation is 2000 km. If a company purchased…

A: Normal distribution is a continuous distribution which has so many real world applications. A sample…

Q: Use the table to find the value that is three standard deviations above and below the mean.…

A:

Q: Find the standard deviation of the set 12, 6, 7, 3, 15, 10, 18, 5 (a) 5.33 (b) 2.53 (c) 9.5 (d)…

A: Given data is ,12,6,7,3,1510,18,5sample size (n)=8

Q: Juan makes a measurement in a chemistry laboratory and records the result in his lab report. The…

A: Given,  Population standard deviation σ=10 Standard error =2

Q: A vet records the weight of all the dogs she has seen in the last week the data is recorded below in…

A:

Q: A population consists of all the weights of all defensive tackles on Sociable University's football…

A: Given Information

Q: A product has a mean demand of 50 with a standard deviation of 4. If the retailer wants to maintain…

A:

Q: A data set list weights of plastic discarded by households. The highest weight is 5.73, the meaning…

A: From the provided information, Highest weight = 5.73 lb Mean of all the weights (x̅) = 1.803 Sample…

Q: Joey and Dee Dee bowled five games at the Rock 'n' Bowl Lanes. Their scores are given in the…

A:

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A:

Q: The scoring averages (points per game) of the starting lineup of a basketball team are as follows:…

A: The provided scoring averages of the starting lineup of a basketball team are  x x2 6.2 38.44…

Q: What is the population standard deviation of the data set? {5,6,7,7,9{ GeoGebra Graphing…

A: A standard deviation is a statistic that measures the dispersion of a dataset relative to its mean.…

Q: The scores of students on a standardized test are normally distributed with a mean of 300 and a…

A:

Q: A quantitative data set has mean 25 and standard deviation 5. Fill in the following blanks: a. At…

A: Chebyshev’s rule: The Chebyshev’s rule states that, for any quantitative data set and any real…

Q: The Truly Amazing Dudes are a group of comic acrobats. The weights (in pounds) of the ten acrobats…

A: The data shows the weight of the ten acrobats.

Q: What is the z value for the income x of a bank auditors who earns 700 pesos daily? For an auditor…

A: Let X be daily income of bank auditors in SSS commercial bank X~Normal(μ,σ2)μ=675σ=45

Q: 289 221 301 374 336 351 a)what is the standard deviation b) What is the first quartile and third…

A:

Q: Find the mean: Find the median: Find the standard deviation:

A: We have to calculate the mean, median and standard deviation of given data. First we have to sort…

Q: Arm Span (cm) Student X - X (x – x)² Abdulah 153 Davina 162 Lorne 187 Nial 178 Carlos 175

A: GIVEN  DATASET : 153  162  187  178  175

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Empirical Relationship: The empirical rule states that if a distribution is unimodal and symmetric…

Q: 1. Using a calculator, solve for the mean and the standard deviation of the given set of data. a.…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: The mean life of a tire is 30,000 km. The standard deviation is 2000km. About 99.7% of all tires…

A:

Q: school has a toy drive for a holiday in which students bring in toys to be donated to charity. The…

A: Mid Point(x) frequency(f) fx fx2 Seniors   1 5 5 5   3 35 105 315   5 45 225 1125   7 30…

Q: A population consists of all the weights of all defensive tackles on a university’s football team.…

A: Enter the data in EXCEL as shown below.

Q: a) Calculate the mean, median and mode distances for each archer? Mean Median Mode Lionel Jeffrey b)…

A: