Given the distribution table below: Number of Students 12 Less than cumulative frequency (cf) Number of Tickets Sold by stub 19-21 150 16-18 17 138 13-15 26 121 10-12 32 95 7-9 29 63 4-6 18 34 1-3 16 16 You are tasked to solve for P7s 12. What is the value of n? A. 160 (в. 150 C. 149 D. 40 13. Find the value pn? A. 113.5 14. What is the lower boundary of P7s? A. 12.5 15. Find P75 = В. 121 С. 112.5 D. 138 В. 12 С. 13 D. 10 A. 15 В. 14.53 С. 3.46 D. 14.52

Q: 3-Consider the scatterplot given below. 140 120 100 Cost ($) 80 60 40 20 (a) Which of the following…

A: The correlation coefficient (denoted as r; -1≤r≤1) is interpreted as the value that quantifies the…

Q: table below. Cars in a Parking Lot Tuesday Wednesday Thursday 35 10 Friday 23 26 Saturday 38 39…

A: Definition used-         Stem and Leaf plot -          In a stem and leaf plot, each data value is…

Q: If Amber is paid $9 per hour for typing, the table shows how much she earns. 3. 2 59 $18 $27 S36 S45…

A: Since it is given that  for every hour Amer earn 9 dollar then we have a function that relate  y=9x…

Q: Is the average time to complete an obstacle course shorter when a patch is placed over the right eye…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: Test Player + > C O test.mapnwea.org/growth/#/test-player II O 100% O 2日良区 Allan has to make a…

A: we have to find average speed

Q: at do I. Complete the table below by filling in the third and fourth column, and finding the value…

A: Frequency :  The frequency of a particular data value is the number of times the data value occurs.…

Q: A Mexican restaurant took a survey to find out the wait time of 10 of their customers. The data is…

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

Q: Calculate Bowley's coefficient of Skewness. Mid values | 15 25 35 45 55 75 | 85 50 22 65 Frequency |…

A:

Q: 17. What is the ratio of those who did not own a cat to the total surveyed? 18. What is the ratio of…

A:

Q: 66. A car travels from one city to another at 40 miles per hour. On the return trip, the rate of the…

A:

Q: 2. The STATISTIC in the study is O The average salary the thirty eight nurses in San Francisco make…

A: Given that  The statistic is a function of sample values only. And parameter is based on population…

Q: ANSWER "D" & "E"

A: D) The objective is to determine the quartile 1 and 3 and Interquartile range.

Q: what is the range? give the correct answer. a. 49 b. 48 c. 79 d. 31

A: Range = Largest observation - smallest observation Here largest observation = 79 Smallest…

Q: VI.4. Let A = {1, 2, 3} and B = {a, b}. Determine the set A × B. %3D VI.5. Let A be a set. Determine…

A: According to guidelines we solve only first question

Q: 3. Explain the difference between patch A and patch B in the figure below. What does this difference…

A: This question is about the differences between Patch A and Patch B as seen from the overview below.…

Q: 6. 10 11 12 15 data 13 14 16 17 18 19 Based on the boxplot above, identify the 5 number summary…

A: According to the given information, we have The boxplot is given.

Q: 1. The two-way table displays data about 55 different locations. Scientists have a lie possible…

A: comment : Hi! Thank you for the question, As per the honor code, we are allowed to answer three…

Q: The data represents the heights of eruptions by a geyser. Height of eruption (in.) 61 38 50 Use the…

A: the values closest to the middle are ?  inches and ? inches

Q: The question below appeared on a questionnaire for dog walkers. State what is wrong with it and…

A: The main issue with the question "How often do you walk your dog?" is that it provides vague and…

Q: 13-16 17-20 4. If the size of a histogram's intervals is decreased, and its scale remains the same,…

A: If the size of a histogram's intervals is decreased, and its scale remains the same then the height…

Q: Suppose that 7 male students take a survey and are asked for their height (in inches) and their shoe…

A: a)Let x denotes the height. Then, x (x-x) (x-x)2 72 2.14 4.5796 70 0.14 0.0196 68 -1.86…

Q: by using R studio please code all problems

A: Let's go through each part of the question with detailed steps and analysis for clear understanding:…

Q: Using the data in the table below, calculate the Incidence Proportion as a decimal for each of the…

A: Given: Week New cases of Foodborne illness Total Cases of Foodborne illness Number of people who…

Q: III - Determine if there is significant difference among the sample. Tabular value from the degree…

A: Given data is:

Q: 7. The table shows the amounts, in ounces, of cheese used to make the last 4 orders at Sara's Pizza.…

A:

Q: 2.3 Pulse Rates The histogram shown is for pulse rates for 125 people. Convert the vertical axis to…

A: A histogram for pulse rates is given for 125 people. To accomplish: Make a relative frequency…

Q: 5. In the sport of cliff diving, competitors perform three dives from a height of 28 meters. Judges…

A: Let X denote the Wind speed (mph) and Y denote the Wind chill temperature (oF).The data given on X…

Q: Review ABookmark rade OUR Quarter 1 Benchmark (COPY) / 20 of 25 The ratio of boys to girls in…

A:

Q: 1. Devon is expected to receive 70% of the votes at the student council election. If there are 650…

A: Note: As per our guidelines we are supposed to answer only 1 question per post so i am solving first…

Q: 10 20 30 40 50 60 70 80 Wind speed (km/h The inter quartile range for the wind speeds is

A:

Q: 2.42 Using the easier computational formulas, find (a) the variance and (b) the standard deviation…

A: Given: Table of frequency distribution of gasoline prices is given as below: Price $  Frequency…

Q: Which of these is an example of an overdraft? Having $322.14 in your checking account and writing a…

A:

Q: What is the best estimate for the correlation coefficient for the scatterplot shown? Mortality Rate…

A: The best estimate for the correlation coefficient for a scatter plot showing a weak negative…

Q: solve manually, do not use excel

A: a)Apply comparison of Two Population Means for Paired Samples. So, complete data table…