In a group of 17 students, the score of 1, 2, 3, and 4 were given from the judges in a competition. The score of 3 and above was the winning score. A. How many values are in class 2.5-3.5? B. What percentage of the students lost the competition?________ C. How many students received the winning score?_________

Q: Marks Number of Students 8. 4 10 9. 6. 6. 8. 4. 9. 3 If the average marks for all the fifty students…

A:

Q: Jenny picked a large basket of apples. She gave 1/4 to Jerome and then gave 1/3 of the remaining…

A: here we are using trail and error method to find the solution if we consider option A  if jenny…

Q: There is a mound of g pounds of gravel in a quarry. Throughout the day, 300 pounds of gravel is adc…

A: According to question,  In a quarry there is mound of g pounds of gravel. Then  300 pound of gravel…

Q: The histogram shows how many nights George had the given number of hours of sleep in April. How many…

A: We want to tell you which one is the correct choice.

Q: our answer. tudent spends less than 30% of their total study

A: It is known that the hypothesis is a statement about a population which is to be claimed in the…

Q: Letter grades on a Statistics 101 test from a class consisting of 200 students are presented in the…

A: As asked by you, I have answered question number D.  Please find the explanation below.

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

A:

Q: (x-5)" 1. 5"

A: since u have asked multiple questions in a single request so we will be answering only first…

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

A:

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: Find the 5 number summary for the data shown.

A: Sample size (n) = 12 To find the five-number summary for the given data.

Q: mean. a. z= -2.00 b. z = +0.75 C. z= +1.00 d. z= -1.50

A: As per our guidelines, we are allowed to answer three sub-parts only Given the standard deviation ,…

Q: Evaluate. 34 34 34 34

A:

Q: III. A student in Statistics class was able to obtain the following score. Average Quiz =95 Mid-term…

A: Note that, student got 95,76,84 in three exams where each of the three exams have equal…

Q: a. Between 72 and 90 b. Between 90 and 54 c. Above 108 d. Less than 72 e. Between 108 and 81 % % % %…

A: Answer: From the given data, Mean (μ) = 81 Standard deviation (σ) = 9 using the given diagram of…

Q: 20. For the following set of scores, find the value of each expression: a. EX b. Σχ . ΣΧ+ 3) . -2 -3…

A: a. The value of Σ X may be obtained by adding all the values of X, as follows: X 6 –2…

Q: 100 students appeared for an examination. The results of those who failed are given below : Marks…

A:

Q: -Solve for D5 and P10 of the given set of grouped data. 78, 112, 136, 224, 368, 389, 456, 540, 566,…

A: Given Data: 78, 112, 136, 224, 368, 389, 456, 540, 566, 629, 675, 711, 730, 804, 817   a) D5…

Q: Red Purple Orange Green Boys 2 4 4 5. Girls 4 1. Which is higher, the percentage of boys who pref…

A: Solutions

Q: Based on the pattern in the chart shown, which of the following numbers should appear beneath 10? A…

A: we have the pattern as 9121518211521273339

Q: A student wanted to study how many matches came in a box. They recorded the following data. How many…

A:

Q: A survey was given to 18 students. One question asked about one-way distance the student had to…

A: Given data is12,8,4,5,26,41,1,8,10,10,3,28,32,10,85,7,5,15Arrange the data in ascending…

Q: 2. Which gender is taller, males or females? A sample of 14-year-olds from the United Kingdom was…

A: Given data: Male: 154, 157, 187, 163, 167, 159, 169, 162, 176, 177, 151, 175, 174, 165, 165, 183,…

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: Over a five-day period you captured 50 fox squirrels and marked them with ear tags. After one month…

A:

Q: This Test: 50 Name two rays that contain the following line segments. a. BD b. FG

A:

Q: A proportion .40 of the tagged birds were recovered. 150 were tagged in all. How many were…

A:

Q: Jse the information given to answer the questions. For this item, select the answers from the…

A: According to the gym rules, the stationary bike have a 20 minute limit. So, one can use Stationary…

Q: Compare the two grading systems below.  Round to the nearest hundredth. Grading System A Grading…

A: Given : Convert percentage data in decimal we get :

Q: Which of the following are equivalent to 28 out of 1,000? There may be more than one answer. Hint:…

A: Here, we have to check that which of the following are equivalent to 28 out of 1,000.

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: Based on the density graph below, what is the probability of a value in the sample space being…

A:

Q: Find the 5 number summary for the data shown. 6 30 46 68 82 91 28 38 64 75 83 96 5 number summary:…

A: The question is about measures.Given :To find :5 number summary for the data.

Q: a. P30 b. D4 C. P85 h d. D₁ i. e. P95 i. 1. 25% of the scores have a value less than or equal to 12…

A: From the given information we find the correct Option.

Q: please solve : B, C, and D     ch 9

A: A hypothesis which is tested against plausible rejection is called the Null Hypothesis (typically…