You are given the frequency distribution table for the amount spent on video rentals (in dollars )during 2012 by 30 households randomly selected from those who rented videos in 2012: Prepare the cumulative frequency cumulative relative frequency and cumulative percentage distribution. Find the cumulative frequency ,cumulative relative frequency ,and cumulative percentage for the class corresponding to 801-1000. Round your answer for the cumulative relative frequency to three decimal places and your answer for the collective percentage to one decimal place. Cumulative frequency= Cumulative relative frequency = Cumulative percentage =

Q: Find the Mean number of the percents 4.38+4.62+4.88+5.02+5.33+6.30

A: Mean is the measure of central tendency. mean of the observations is sum of observations divided by…

Q: frequency table of grades has five classes​ (A, B,​ C, D,​ F) with frequencies of 4​, 11​, 14​, 4​,…

A: The Sum of the frequency is calculated as: 4​ + 11​ +  14​ + 4​ + 3 = 36 The formula of relative…

Q: In planing for his children to go back to school Susan buys several items at a discount. Five items…

A: Given information: Five items at $1.29 each, three at $1.49 each, six at $1.79 and nine at $0.99.…

Q: the portland trailblazers won 41 games in the by end of the 2017 season and 49 games by end of the…

A: 2017- won 41 games 2018- won 49 games Absolute and relative changes =?

Q: Determine whether you would take a census or use a sampling process to find the average age of the…

A: A survey, which tries to include all of the population units in the sample, is defined as census.

Q: A university instructor created a website for her Organic Chemistry course. The students in her…

A: Given,

Q: Find the pooled estimate for 21 = 54, x2 = 51, n1 = 186 and n2 = 181. Round your answer to the…

A: Given; x1=54x2=51n1=186n2=181 Pooled estimate for proportion is given as- p¯=x1+x2n1+n2

Q: 5

A: we need to determine the probability of drawing each type of card: Ace, King, Queen, and…

Q: Find the median of the following number of minutes randomly selected customers waited in line at a…

A: Arrange the data values in the ascending order. 16, 20, 23, 24, 27, 34, 40, 42, 45. Here, n = 9…

Q: find the median for the following set scores: 1,9,3,6,4,3,11,10

A:

Q: Sebu's Monthy Expenses 1.200 1,000 800 600 400 200 Rent Food Entertalnment EXPENSES AM DUNT ($)

A: Sebu's monthly income  = $ 2500 The given bar graph provides the following information about her…

Q: What is the weighted mean of the numbers 10%, 30%, 60%, 70, 86 and 94

A: The formula of weighted mean is given by…

Q: LIst out the scores in numerical order and calculate all the desired percentiles: 35, 44, 46, 47,…

A: “Percentile” is a number where a certain percentage of scores fall below that number.  The…

Q: a written below, establish the Popularity Index for the following items that have been sold in a…

A: Introduction: Division is one in all the four elementary mathematical operations, beside addition,…

Q: Consider the monthly Gender of all 5 employees of a company: Gender={F,F, M, M, F} Find the number…

A: Given that There are 5 employees of a company. Gender={F,F, M, M, F}

Q: Exam scores for 29 students are shown below. Calculate the percentile for a student whose exam score…

A: 54,55,57,59,64,64,68,68,69,70,71,72,73,74,74,78,80,84,85,90,90,92,92,93,93,95,97,98,100sample…

Q: 25% of pitchers are left-handed. a survey of 80 pitchers showed 27 are left-handed. find the point…

A: Solution:Point estimate: The population parameter which is estimated by using sample statistic is…

Q: Give the scores: 88, 64, 77, 94, 67, 59, 99, 87, 94, 71,75 Find the score at the 72nd percentile or…

A: Given data is88,64,77,94,67,59,99,87,94,71,75sample size(n)=11

Q: what is the annual income of a household in the 90th percentile of annual household income in…

A: In normal distribution mean, median and mode are equal Mean=Median=Mode=75847, Standard…

Q: of 118 new enrollees in a college nursing program 68 are planning on pursuing a 4 year degree 32 a…

A:

Q: Find the median: 25, 18, 17, 29, 40 Median=

A: Given data set: 25, 18, 17, 29, 40

Q: Find the mean, median, and mode for the scores in the following frequency distribution table x f 1…

A: Let us write the frequency table in ascending order. x f 1 5 2 2 3 2 4 2 5 2 6 1…

Q: 7.3%=

A: We will use standard definition of percent to solve this.

Q: TALL, TALLER, TALLEST Below are the heights of the students in your classroom: 143.3, 150.1,…

A:

Q: Find the best point estimate of the population proportion p

A: A drug is used to help prevent blood clots in certain patients. In clinical​ trials, among 4273…

Q: following the past several days. What is the median number of birds to visit that feeder? 6, 97, 4,…

A: We have given that,  The data set are :- 6, 97, 4, 40, 20, 45, 37, 48 Then,  We will find the…

Q: With this set of numbers: 55,89,73,74,61,76,71,59,56 What is the percent in ages between 58 and 78?

A: From the provided information, The data values are as follow: 55, 89, 73, 74, 61, 76, 71, 59, 56

Q: 3, 2355, 4361, 5346, 4935, 3711, 2775, 2734, 2286, 3033, 4457, 1421, 4436, 4596,

A: 2012 2014 3166 3072 2210 1989 3784 3794 2472 2689 3157 3211 4046 3722 4536 4385 4084…