Price: $25 $18 $20 $20 $30 $22 $26 What is the mean price for an adult...

Price: $25 $18 $20 $20 $30 $22 $26

What is the mean price for an adult haircut?

What is the median price for an adult haircuit?

What is the mode price for an adult haircut? Compute the 60th percentile. What does this value mean?

Compute the second quartile. What does this value mean?

What is the variance for the prices?

What is the standard deviation?

Solutions

Expert Solution

d) Second Quartile is Q2 = Median = 22

f) SD = Sqrt (17.6667) = 4.2032

orchestra answered 1 year ago

Next > < Previous

Related Solutions

Resident Commuter 22 25 27 23 26 28 26 24 18 20 19 18 22 25...

Resident Commuter 22 25 27 23 26 28 26 24 18 20 19 18 22 25 24 35 25 20 26 24 27 26 18 19 23 18 23 22 28 25 20 24 18 30 26 18 18 19 32 23 26 30 22 22 22 21 18 20 19 19 18 29 19 22 18 22 19 26 35 19 19 18 19 32 26 19 19 21 23 18 20 18 29 23 21 19 36 27...

17, 18, 18, 18, 19, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22,...

17, 18, 18, 18, 19, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, 23,23, 24,24,24,24,24,24,24,24,25,26,26,26,26,26,26,27,27,27,27,27,28,28,29,31,31,32,32,34,35,38 use the data to do the following: 1. sample mean 2. median 3. mode 4. standard deviation

Consider a sample with data values of 26, 25, 22, 17, 30, 36, 28, and 25....

Consider a sample with data values of 26, 25, 22, 17, 30, 36, 28, and 25. Compute the 20th, 25th, 65th, and 75th percentiles (to 1 decimal, if decimals are necessary). 20th percentile 25th percentile 65th percentile 75th percentile

1- 25 28 24 21 28 26 23 22 29 21 29 24 22 25 26...

1- 25 28 24 21 28 26 23 22 29 21 29 24 22 25 26 18 27 26 29 23 21 26 27 21 25 27 24 29 22 25 24 24 21 29 22 25 21 22 22 25 22 25 Calculate a) arithmetic mean and b) standard deviation of the sample. A) b) - Represent a classified frequency table. Answer the following questions in this table with column calculations. Calculate a) arithmetic mean, b) quadratic mean, c)...

Given the following table: Probability X Y 20% 15% 30% 60% 25% 18% 20% 30% 20%...

Given the following table: Probability X Y 20% 15% 30% 60% 25% 18% 20% 30% 20% Calculate a) the covariance of X and Y, and b) the correlation coefficient. Select one: a. a) -20.64% b) -0.90 b. a) -20.18% b) -0.88 c. a) -17.89% b) -0.78 d. a) -19.20% b) -0.84 e. a) -18.35% b)-0.80

Music Group Control Group 30 28 30 23 32 25 23 26 28 30 24 20...

Music Group Control Group 30 28 30 23 32 25 23 26 28 30 24 20 26 29 29 20 30 28 26 26 20 27 20 21 24 29 26 23 33 27 21 20 31 26 22 26 26 28 25 27 30 27 SPSS.1 A study reveals that older adults work out a little harder when they listen to music. The table below contains the data from two groups of older adults: one group listened to music...

Total Snowfall (inches) 11 18 18 13 22 22 21 30 24 Visitors 13 14 18...

Total Snowfall (inches) 11 18 18 13 22 22 21 30 24 Visitors 13 14 18 15 22 22 29 44 29 Total Snowfall (inches) 45 27 59 33 49 51 31 64 23 Visitors 36 37 42 43 47 51 49 61 51 Total Snowfall (inches) Visitors Total Snowfall and Number of Visitors at Yellowstone National Park The table above shows the total snowfall (in inches) and the number of visitors to Yellowstone National Park during 18 randomly selected...

Question