Ages          number of students  15-18                 4 19-22                 6 23-26                 4 27-30                2 31-34                4 35-38               10 Based on the frequency distribution above, find the relative frequency for the class with lower class limit 15. Give the answer as a percent,  rounded to one decimal place.

Q: A store surveyed their customers to find out their ages. The bar graph below shows the number of…

A: From the histogram, it is clear that, the number of customers under 17 is 20, the number of…

Q: Using the following data: 23, 74, 18, 21, 20, 43, 56, 71, 73, 65, 34, 47, 51, 55, 56, 29 Calculate…

A: A frequency distribution is a list, table or graph that displays the frequency of various outcomes…

Q: Social Networking 40 30 20 10 12 24 36 48 Months Since February 2005 Used Social Networking Site…

A:

Q: in a pie chart, if a category has a relative frequency of 30%, then its sector takes up 30% of the…

A: Pie chart: Pie chart is a statistical graph which explains the relative frequencies of different…

Q: You are given the frequency distribution table for the amount spent on video rentals (in dollars…

A: Given: n = 30 Formula used: Cumulative frequency = Add frequency from one class to the frequency of…

Q: of flowers on each bush is 9, 8, 14, 4, 13, 5, 9, 8, 6, 8. Find the percentile for 10.  Round your…

A: Hai

Q: Create a frequency distribution & histogram on the GPAs of the students. Use ranges of 2.50-2.75,…

A: Frequency is the count or number of times an observation repeated. It can be tabulated or visualized…

Q: find 30th percentile for data 10,15,16,18,19,21,23,25,26,28,32,35,36,39,42,45,46,50

A: Given 10,15,16,18,19,21,23,25,26,28,32,35,36,39,42,45,46,50

Q: Given: Test scores are 59 95 82 78 66 82 65 78 66 66 79 82 66 82. Find the PERCENTILE for the test…

A: We have to percentile for 79 ..

Q: Which statement(s) are accurate in their description of frequency and two-way tables? Select all…

A: a. Relative frequency is always expressed as percentage. Group frequencyTotal frequency×100 Hence…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: From the given information, # of courses Frequency Relative Frequency=frequency/Total frequency…

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Q: The number of students at one campus who had a 4.0 GPA is shown below, organized by class. Draw a…

A: Solution

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: Frequency is the number of times an observation occur in the data set and relative Frequency is the…

Q: What percent of students take exactly one courses? %

A: Given that, No. of part-time students (n) = 50 To find the frequency, relative frequency, and…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: The table is:

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Q: 50 part-time students were asked how many courses they were taking this term. are shown below: # of…

A: a. The number of values corresponding to a class or observation is defined as the frequency of that…

Q: Joseph asks 10 of his relatives their ages and enters the responses in the table below.   Ages 90…

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Q: Based on the frequency distribution above, find the relative frequency for the class 23-26. Relative…

A: The relative frequency is obtained as below: Relative frequency=Frequency of the classTotal…

Q: 4. 74, 63, 69, 62, 33, 79, 70, 60, 107, 119 Median: Q3: Q1: IQR: Outliers:

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Q: Are the data qualitative or quantitative? A. Qualitative, because descriptive terms are used to…

A: Any variable having a numerical significance attached to it is a quantitative variable

Q: 0 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: Given information: It was stated that part-time students were asked how many courses they were…

Q: Determine whether the statement is true or false. If it is false, rewrite it as a true statement. In…

A:

Q: The gas mileages in miles per gallon for 34 cars are shown in the frequency distribution.…

A: Introduction - Mean=sum of observationstotal number observations  Mean =∑fx∑f=∑fxNwhere ,…

Q: The following is a list of P/E ratios (current stock price divided by company's earnings per share)…

A:

Q: A group of students start a walking club. Each student recorded their walking time in April 2022 as…

A: We know that,  Mean = ΣXi/n where ΣXi is the sum of all the terms and n is the sample size.  Here…

Q: Score 30-under 40, frequency 1. Approximately what percent of students got more than 70?

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Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: It is given that the sum of frequencies is 50. Then, the blank in the column of frequency is…

Q: A box contains 55 red cookies, 30 blue cookies, and  100 green cookies.  Find the relative frequency…

A: Given: Number of red cookies=55 Number of blue cookies=30 Number of green cookies=100   Total number…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: a. The frequency of a class or observation is the number of values corresponding to it.

Q: Get 14 days weather forecast for your region including temperature and the percentage of humidity…

A: a) The variance of X can be obtained as: The variance of Y can be obtained as: The variance of X…