n = 130 sample = 70, 70, 102, 102, 102, 102, 102, 102, 107, 107, 107, 107, 113, 113, 115, 115, 115, 120, 120, 120, 120, 120, 120, 122, 122, 122, 122, 122, 122, 124, 124, 126, 126, 126, 129, 129, 129, 130, 130, 131, 131, 134, 134, 135, 135, 135, 135, 135, 135, 138, 138, 147, 147, 147, 147, 151, 151, 151, 153, 153, 153, 153, 154, 154, 154, 154, 158, 161, 161, 161, 161, 164, 164, 166, 166, 168, 168, 168, 168, 169, 169, 169, 169, 174, 174, 174, 174, 178, 178, 178, 178, 178, 178, 187, 187, 190, 190, 190, 190, 190, 190, 190, 190, 193, 193, 193, 193, 194, 194, 194, 194, 197, 197, 197, 197, 208, 208, 208, 216, 216, 221, 221, 221, 250, 250, 259, 259, 260, 273, 273 a. determine between which scores are 68% of the scores in the distribution b. determine which scores you would find 95% of the scores in the distribution

Q: Calculate the sample mean 72,63,84,84,63,74,74,73,84,14,95

A: Answer: From the given data, 72,63,84,84,63,74,74,73,84,14,95 Sample size(n) = 11

Q: Calculate the mean, variance, median and mode for the following…

A: 84,51,07,61,12,65,32,54,53,54,84,65,78

Q: Compute the median of 48, 37, 26, 53, 21, 37

A: Solution: The observation in increasing order is  21, 26, 37, 37, 48, 53 n= 6 observation  n is even…

Q: Construct a frequency distribution table with 6 classes.

A: Given : The marks scored by 25 students in an examination is recorded as follows. 13, 16, 22, 32,…

Q: what is the first, second, third quartile, and the outlier of 15, 29, 30, 34,35, 36, 37, 37, 37, 40,…

A: We are given the below data:15, 29, 30, 34,35, 36, 37, 37, 37, 40, 42, 42, 44, 44, 45, 46, 49, 51,…

Q: find 2nd quartile  for given 2,69,74,52,16,46,42,75,85,63

A:

Q: Angelo used a radar gun to take a sample of the speeds of cars on the road in front of his house.…

A: Mean is the measure of central tendency. Mean explain the average of the data set. Mean is…

Q: A certain airline wishes to estimate the mean number of seats that are empty on flights that use…

A:

Q: The following are ages of 18 of the signers of the Declaration of Independence. 35, 33, 40, 30, 45,…

A: Calculate 25th and 60th percentiles from the following…

Q: he numbers of trading cards owned by 7 middle-school students are given below.…

A: We have given the following data 400,444,527,532,564,575,689

Q: The following are 54 scores on a test: 32, 40, 50, 46, 40, 32, 50, 44, 32, 46, 34, 48, 30, 48, 36,…

A:

Q: 30, 25, 67, 130, 94, 41, 40, 55, 54, 35, 38, 67, 81, 126, 21, 45, 553, 70, 55, 47, 36. a) Find the…

A: Given: N=21(odd number) Data 30 25 67 130 94 41 40 55 54 35 38 67 81…

Q: Compute the mean of 14, 59, 24, 19. Round to 2 decimal places as needed

A: To Determine:   Compute the mean of 14, 59, 24, 19. Round to 2 decimal places as needed

Q: Which data set has a median of 25?

A:

Q: find sample variance   41,45,48,49,52,53,55

A:

Q: 3, 13, 7, 5, 21, 23, 39, 23, 40, 23, 14, 12, 56, 23, 29 ,find The median value of this set of…

A: 3, 13, 7, 5, 21, 23, 39, 23, 40, 23, 14, 12, 56, 23, 29. Arranging these numbers in ascending order,…

Q: 13. The scores of the Top 15 Semi-finalists on the Ms. Universe Philippines are as follows: 85, 85,…

A:

Q: find variance for sample collected     10,15,18,19,0,21,21,25,30

A: xx2101001522518324193610021441214412562530900∑x=159∑x2=3417

Q: Compute the mean of 68, 14, 39, 38, 42, 90.

A:

Q: Compute the mean of 12, 62, 44, 57, 70, 42, 55. Round to 2 decimal places as needed

A:

Q: The following are the number of employees of 20 supermarkets:…

A: arrange data in accending order 35,45,55,55,56,56,60,65,67,69,70,71,75,76,88,89,89,90,90,103   here…

Q: Explain about the Sampling Distribution of mean 1 less mean 2.

A:

Q: find sample variance  for given data 12,15,4,69,85,63,34,75,62,69,56,52,85

A:

Q: 11. The scores of the Top 15 Semi-finalists on the Ms. Universe Philippines are as follows: 85, 85,…

A: Given problem Given that   The scores of the Top 15 Semi-finalists on the Ms. Universe Philippines…

Q: Describe about the All Possible Random Samples.

A: The random samples can be selected in the following methods: Simple random sampling: If a sample of…

Q: Calculate the mean, variance, median and mode for the following…

A: The variable of interest is x.

Q: The following are ages of 20 of the signers of the Declaration of Independence. 60 , 39, 45, 38,…

A:

Q: . The scores of the Top 15 Semi-finalists on the Ms. Universe Philippines are as follows: 85, 85,…

A: According to the given information in this question We need to find the 50th percentile

Q: Compute the median of 17, 59, 10, 48, 41, 39

A: Solution: The given data is 17, 59, 10, 48, 41, and 39. Arrange the data in an ascending order 10,…

Q: 1) Find the average, median and mode of this distribution. 2) Then find Q1, Q2 and Q3. 4) Are the…

A: The data points given are as follows 54, 67, 58, 98, 65, 77, 86, 49, 86, 85, 90, 64, 69, 74, 57, 60,…

Q: Find the sample mean for the following: 72,84,62,61,83,84,102,73,92,63,93,84,93,85,78

A: Answer: From the given data, Given sample data is: 72,84,62,61,83,84,102,73,92,63,93,84,93,85,78…

Q: A survey of 9 retirees was taken. Among other things, the retirees were asked to report the age at…

A: For X1,X2,X3...Xn observations,Sample mean (X¯)=∑i=1nXinSample median (for n=odd)= n+12th…

Q: Compute the mean of 73, 65, 79, 80, 57. Round to 2 decimal places as needed

A: Mean of 73,65,79,80,57.

Q: Compute the mean of 19, 90, 86, 33, 73, 97, 37. Round to 2 decimal places as needed

A:

Q: find mean median and mode…

A: Given data is42,45,47,48,42,40,45,46,48,47,49,42,41,40,45,45,45,48,46,42,48,45,45,43,45,41,47Arrange…

Q: Compute the mean of 55, 88, 98, 86, 32, 29. Round to 2 decimal places as needed

A:

Q: Compute the median of 24, 43, 45, 16, 39, 52

A: Given that, The data set is 24, 43, 45, 16, 39, 52