The school allowances of 10 students are the following: 120, 115, 100, 130, 125, 126, 127, 100, 95,130. Find their average allowance.

Q: find first and third quartile…

A: Given, the following…

Q: Joey's first 14 quiz grades in a marking period were as follows: 86 84 91 75 78 80 74 87 76 96 82 90…

A: Given grades are :  86,84,91,75,78,80,74,87,76,96,82,90,98,93 N = 14

Q: find out 3rd decile  65,85,75,30,20,42,94,34,75,15

A:

Q: Find the 1rst quartile and 3rd quartile of the following numbers  41,43,46,47,48,50,51,52,53,54,55

A: The given numbers already in the increasing order: 41,43,46,47,48,50,51,52,53,54,55 Median = middle…

Q: í 600 people sampled, 348 had kids.

A: Given that  Sample size (n) = 600 Had kids (X) = 348   We know that  Best point estimate (p)= xn…

Q: The ages of the 10 best actresses in Hollywood are as follows: 37, 48, 56, 66, 55, 60, 52, 54, 48,…

A: We first arrange the given 10 ages of the best actresses in ascending order as, 37, 48, 48, 52, 54,…

Q: find population sd   42,48,49,52,56,58,59,65

A:

Q: Estimate the average by first rounding to the nearest 100: 120, 230, 455, 175 275 250 202.50 225

A: Given that, the numbers are 120,230,455,175. The rounded value of the number 120 to the nearest 100…

Q: What is the average of the following numbers? 2, 5, 8, 1 (A 4.5 3. 5,

A:

Q: Who got the last ranking among them? O John O Jack O James O Jane

A:

Q: What is the average of the following numbers? 2, 5, 8, 1

A:

Q: The following price for a cell phone are $640, $520, $700 and $499. What is the median price for a…

A: Step 1: Arrange the observations in ascending or descending order of magnitude. Step 2: Determine…

Q: The surgical center lists the number of operations performed each day during the week as: 6, 10, 8,…

A:

Q: The number of meteorites found in 11 states of the United States is 89, 47, 164, 470, 296, 30, 215,…

A:

Q: Find the mean Income of the following 10 fa 100, 125, 136, 47, 50, 42, 16, 49, 24, 58

A: Given data, 100,125,136,47,50,42,16,49,24,58 Mean=?

Q: Determine the mean of the following: 21, 43, 96, 104, 32

A: We determine the mean of the following:   21, 43, 96, 104, 32

Q: What is the average of        12, 22, 32, 42, ……?

A:

Q: What is the mean of the first five three digit numbers?

A: First five three digit numbers are : 100, 101, 102, 103 and 104

Q: is the number of people living in a house numeric, nominal or rank order?

A: Based on the type of data, there are 4 scales of measurement. Nominal, ordinal, interval and ratio…

Q: Five sisters named Taylor, Selena, Gigi, Kendall, and Zendaya were born in 1989, 1992, 2003, 2006,…

A: Five sisters named Taylor, Selena, Gigi, Kendall, and Zendaya were born in 1989, 1992, 2003, 2006,…

Q: find the median number of cars sold per month by a desler over the past nine months based on the…

A: To find; Median number of cars sold per month  Number of months = 9

Q: There are 20 total people that took this survey and 10 people that are between 90 and 100. What…

A:

Q: Find the five-number summary for the following 10 values: 29, 29, 31, 26, 46, 42, 38, 23, 43, 35…

A:

Q: Identify the 5 number summary (min, Q1, median, Q3, max)

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Listed below are the amounts​ (dollars) it costs for marriage proposal packages at different sports…

A: Given that, The amounts​ (dollars) it costs for marriage proposal packages at different sports…

Q: age for the 16 countries with over 100 million population (

A: Find the median age for the 16 countries with over 100 million population (besides the US).

Q: What is the average of 11,11,13, and 15?

A: The average is simple the sum of the numbers in a given problem and divided by the number of terms…

Q: Below are the ages of ten women who have been recognized for their social work: 45, 56, 43, 62, 71,…

A: a) The average of the data can be obtained as:

Q: What is the five-number summary?

A: Here minimum value is 2 and maximum value is 11. The cumulative frequency will be obtained as given…

Q: What is the average of 11, 11, 13, and 15?

A: SOLUTION-

Q: find range and midrange for given population…

A:

Q: Find the mean, median, 1rst quartile and 3rd quartile of the following numbers:…

A:

Q: The distribution of the hourly rate of 110 college professors in a private university in Metro…

A: The distribution of the hourly rate of 110 collage professor is shown in table, Hourly rate No.…

Q: What is the range of the following: 48, 69, 64, 25, 18, 11 Round to 2 decimal places as needed

A: Given data is48, 69, 64, 25, 18, 11

Q: Find the interquartile range of 41,61,64,68,70,74,77,79,81,83,83, 85,87,87,89,91,92,92,92,92,93,93,…

A: In the given information the data is given. Here need to find the interquartile range. For finding…

Q: Estimate the average by first rounding to the nearest 100: 120,230,455,175

A:

Q: find third quartile

A: Our aim is to find third quartile.

Q: Construct a frequency polygon from the following scores: 11, 7, 12, 8, 10, 9, 10, 10, 8, 9, 11, 10,…

A: We need to construct frequency polygon So first we will create frequency table Frequency Table 1…

Q: Selecting which ten players will be in the batting order on a 12 person team.

A: The number of combinations of n different things taken r at a time isCrn=n!r!(n-r)!

Q: What is the average of the following numbers 2, 5, 8,1?

A: Given data set is 2,5,8,1sample size(n)=4

Q: (iv) Was the approval rate positive or negative on the date of the election?

A:

Q: Forty graduating students at a local community college were surveyed to find their age upon…

A: Given information: Total number of graduating students whose ages were collected, n = 40 The dataset…

Q: The following data represents the students' scores :…

A: In question, We have given data of students' score. Which is as follows:…

Q: The phone bills for Dr. Kinch's cellular phone over the last seven months were as follows: $98,…

A: Given that, The phone bills for Dr. Kinch's cellular phone over the last seven months were as…

Q: How many selected cities have values under 11,508,260? (Compare answer to the table.)

A: From graph as well as from table we see that total 8 cities have values (population) under 11508260.

Q: Find the median: 42,30,59,23,57,40

A: Given: X 42 30 59 23 57 40

Q: What is the average of 12.5, 19.5, 22.5, and 33.5?

A:

Q: What is the interquartile range of 32, 21, 17, 38 and 6.

A:

Q: the local sporting goods store has a promotion where every 1000th customer gets a $10 gift card.…

A: