The Bar graph below describes the scores of a group of students on a 10-point math quiz 10 9 1 Quiz Scores ||| 6 Score 7 a) How many students took the math quiz? 1₁ 10 b) What percentage of the students scored 3 points (round to one decimal place)? c) If a grade of 6 or more was needed to pass the quiz what percentage of the student's passed? (Round your answer to the nearest tenth of a percent.) % %

Q: Find the first quartile, third quartile.  ii) What percent of the students owned at least five…

A: Given that Xi                 Frequency(f) 1                  2 2                 5 3…

Q: The histogram to the right shows the number of books read by 23 people in a book club over a 3-month…

A: given data  no. of books no. of people(f) midpoint(x) fx 0-2 8 1 8 3-5 7 4 28 6-8 6 7 42…

Q: .2 mn Mun 177 FOR the scores in the follawne table, what is the value of 2. 1 3. 2. 2.

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Q: The middle score in a group of scores is called ? a. mode b. median c. mean  d melting point

A: The middle score in a group of scores is called Median.

Q: 1. A set of 125 golf scores are normally distributed with a mean of 76 and a standard deviation of…

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Q: For the scores in the following table. what is the value of EX O 225 O 20 O 05

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Q: 3. Which among the values is approximately equal to P(Z > -1.20)? a.0.8849 b. 0.7698 c. 0.1151 d.…

A: We have given that,  Z from normal distribution then we will find the probably P( Z > -1.20 ) = ?…

Q: 1. Which among the players had the highest score and how many runs did he made?

A: Here we have given the pie chart that shows the percentage of runs scored by the each player. Here…

Q: a. 3 4. The teacher measured the length of the rope that the student submitted, they are 2ft, 1.8ft,…

A: 4. Given: Data set of length of the ropes. Let X denote the lengths of ropes. The average length of…

Q: 3 4 Percentage 44% 36% 15% 4% 1% a. Find the probability that a fisherman selected at random catches…

A: Given Information: x 0 1 2 3 4 Percentage 44% = 0.44 36% = 0.36 15% = 0.15 4% = 0.04 1% = 0.01…

Q: On the average, 36 out of 60 cars at the airport are taxi cabs. Write the ratio of taxi cabs to…

A: Total number of cars=60 Total number of taxi cabs=36 Ratio of taxi cabs to the number of cars…

Q: Thank you..why did they use midpoints for the football scores rather than regular numbers as a 14,…

A: GivenThe frequency  distribution and relative frequencies as shown below

Q: 11513 14 1288 12 10 13 15 15 12 17 17 18 16 13 6 20 14 9 15 16 12

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Q: On a quiz with ten questions no part credit is given. Each student answered all ten questions. After…

A: X and Y are two random variable such that Then the following properties hold true. When X and Y are…

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: What is the size of each class interval? A. 3 B. 4 C. 5 D. 6

A: From the given information, the grouped distribution is,  Class interval  frequency  Class…

Q: x-bar = 45.5, s = 4.81, N = 50   1.) 17% thought of the class thought I was younger than what age?…

A: Given that, x-bar = 45.5, s = 4.81, N = 50

Q: scores

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Q: A student receives test scores of 62, 83, and 91. The student's term project score is 88 and her…

A: Given,A student receives test scores of 62 , 83 , 91The student's term project scores=88homework…

Q: Angela took a general aptitude test and scored in the 85th percentile for aptitude in accounting.…

A: A percentile can be defined as the value below which a certain percentage of values fall for a set…

Q: Answer the following: A quiz has 20 items. The following are the scores of 15 students. 20 10 13 11…

A: According to policy we supposed to answer first three part kindly repost for remaining.

Q: Question 43 of 50 Given the proportion is the value of m? O 18.5 O 14.5 O 29 2|1 2 7 11.asp 5 m+3…

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Q: The number of letters received in the mail over the past week is re 5 15 Which value appears to be…

A: Explanation and solutions is given below....

Q: In a group of 17 students, the score of 1, 2, 3, and 4 were given from the judges in a competition.…

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Q: . Find the median of these numbers: 4, 2, 7, 4, 3.

A: We have given that,  The data set are : 4, 2, 7, 4, 3 Then,  We will find the Median (M) = ?

Q: Average prices (in dollars) were recorded for three types of beverage across all 8 major Australian…

A: Given : Average prices (in dollars) were recorded for three types of beverage across all 8 major…

Q: The number of hours worked (per week) by 400 statistics students are shown below. Number of hours…

A: Solution: The given table of data is

Q: A pie chart reflects student performance... 16% As, 24% Bs, 32% Cs, 16% Ds, 12% Fs A. There were…

A: The give percentages of student performance in pie chart is 16% A's, 24% B's, 32% C's, 16% D's, and…

Q: A veterinarian recorded how many kittens were born in each litter. This data is summarized in the…

A: A histogram is a graphic representation of data that uses bars of various heights. Each bar in a…

Q: Class interval 150, 55[ [55, 601 [60, 65[ [65, 701 170, 75| [75, 801 Frequency 16 3 12 4. 10

A: Solution: Given information Total N= 50 students Class Interval Frequency [ 50,55] 16 [55,…

Q: Q1. The scores on a mathematics test were: 86, 81, 79, 71, 58, 87, 52, 71, 87, 87, 93, 64, 94, 81,…

A: Arrange the given data in ascending order: 52, 58, 64, 68, 71, 71, 76, 79, 81, 81, 86, 87, 87, 87,…

Q: to their academic achievement. The order of achievement from high to low, together with family…

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Q: % of the class ype an integer or a decimal.) participates in band.

A: We have to find the percentage of the class participates in band.

Q: A) Accidents at a potato chip plant are categorized according to the area injured:             Area…

A: Proportion of the injuries occur in damaging. (i) Fingers Fingers =1725=0.68 (ii) Eyes. Eyes=525=0.2…

Q: Help. a. About what percent of women in North Arerica are between 58 and 68.5 inches tall? b. About…

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Q: Which symbol correctly compares the fractions? 3 5 4 8

A: Given: