Harold checked the available memory on 5 computers in the computer lab. The amounts were: 8 GB 8 GB 1 GB 3 GB 6 GB What was the mean absolute deviation of the amount of memory available? If the answer is a decimal, round it to the nearest tenth. mean absolute deviation (MAD): GB

Q: Find the raw score which corresponds to z=1.6?

A:

Q: Find the standard deviation of this number set: {2, 4, 9} showing all of the steps involved as shown…

A:

Q: Find the geometric mean for the following pair of numbers: 4 and 25. Round to the nearest tenth if…

A: Given two numbers are 4 and 25.

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: .2 mn Mun 177 FOR the scores in the follawne table, what is the value of 2. 1 3. 2. 2.

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Q: For the scores in the following table. what is the value of EX O 225 O 20 O 05

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Q: A test for heart disease is given to 100,000 patients. The results of the test are shown in the…

A: False positive means healthy people who are identified as sick = 5600 True negative means healthy…

Q: On the right are the numbers of customers served by a restaurant on 40 consecutive days. (The…

A: The 3rd decile means 30th percentile value.the 30th percentile value is 40

Q: The heights of a group of men averaged 69 inches and followed the normal curve. The 91st percentile…

A: Solution: Let X be the height of group of men. μ= 69 inches  Average height of men.  The 91st…

Q: Calculate x¯ (x-bar) for the data shown, to two decimal places x 13.6 6.5 8.6 8 21.5

A: 13.6 6.5 8.6 8 21.5 Sample size n =5

Q: Find the range of the following data: 20       30       45       29        10 Show all your…

A: data in accending order,   10,20,29,30,45

Q: On Wednesday the average temperature outside was 40F. On thursday and friday it was 48F and 38F,…

A: Given information: Given that on Wednesday, the average temperature is 40F. On Thursday and Friday,…

Q: The actual scores that were measured originally and have not been transformed are called:​ Select…

A: we have to identify correct term used for the actual scores that were measured originally and have…

Q: Find the variance for the given data. Round your answer to one more decimal place than the original…

A:

Q: Determine the Coefficient of Variation of a data set given the x̅= 2.54 and s = .74. Round to the…

A: GivenMean(x)=2.54standard deviation(s)=0.74

Q: Find the range for the set of data given. 6 16 4 13 2

A: GIVEN DATA,  here data scores are 6,16,4,13,12we have to find out the range for the givan data

Q: What type of variable is "monthly rainfall in Vancouver"? A. categorical B. quantitative C. none of…

A: Quantitative variable : A variable that consists of a count or numerical measurement of the…

Q: Complete the table: # of movies watched Frequency 0 3 1 8 2 9 3 4 4 1 Relative Cumulative Enter the…

A: We know that the relative frequency is given by; Relative Frequency=FrequencyTotal Frequency

Q: An individual purchases three qualities of pencils. The relevant data is given below: Quality Price…

A:

Q: The data to the right represent the cost of living for 20 states. The cost of living average price…

A: The data to the right represent the cost of living for 20 states. The cost of living is a measure of…

Q: M= 90 SD= 7.8 What raw score is needed to be in the top 8%?

A: *Mean μ=90SD σ=7.8Top 8%⇒P(X>x)=0.08⇒P(X≤x)=092Corresponding  z-score is obtained as

Q: The amount of annual rainfall in a city over the past 100 years follows a normal curve with average…

A: The objective of this question is to find the percentile of the rainfall distribution for an annual…

Q: Jennifer wants to estimate the percentage of parents that use cloth diapers. She asks a randomly…

A: Solution: It is given that Jennifer wants to estimate the percentage of parents that use cloth…

Q: John was calculating the peeds (mph) of vehicles traveling down Maple Street on two separate days at…

A: Wednesday's speedSunday's…

Q: Compute the GPA for the following student.   Letter Grade Value              Frequency A 4 37 B 3 32…

A: Solved below

Q: number of hours per week that the television is turned on is determined for each family in a sample.…

A: Given that  Mean = 30 Median = 26.2

Q: The following table shows the systolic blood pressure of 5 women and 5 men.   Women 110 120 95…

A: Given: Women Men 110 114 120 128 95 120 140 152 125 100

Q: find the 95% c.I for the mean selling price of 1300 sq ft condos remember n=5 , b0=-32.7, b1=7.5 ,,…

A: To find the 95% confidence interval (CI) for the mean selling price of 1300 sq ft condos, we can use…