thanks for the help tutors ACTIVITY 4. EXPLORING MEASURES OF VARIATIONApply the procedures in Reading 3 to solve the measures of variation. Show your answerand solution inside the box.1. Ten students were asked the usual number of hours they spent in using their moollephones in a week. Their responses are 34, 12. 9.7. 25, 22. 15, 56, 2 and 42 hours. Find therange, variance and standard deviation.Page 14 of 18 PROBLEM SET. "LET'S TRY!" REAL-LIFE WORD PROBLEMSThis time you are very much prepared to accomplish the final assessment for this module. YoUgo back to page 1, "Let's Prepare" for the reminders and rubrics and be able to apply theskills learned in the lessons given. Use the space provided after the word problems.1. You flip four coins. Let a random variable X be the number of heads on all four coins.List the sample space for the experiment and construct a probability distribution.2. A survey was conducted in a certain barangay among 1000 families to determine thedistribution of families by size. The results are as follow:Family Size23Number of families 3007128.6.2092078069123Construct a probability distribution of random variable X, where X denotes the numberof persons in a randomly chosen family.3. Calculate the variance and standard deviation of the following test data by hand.Module Scores of 10 Students57 7522991533100 8162294. The data set below gives the waiting times (in minutes) of several students at the school'spayment center.111428136.10848Compute for the variance and standard deviation.5. The data set below gives the calories in a 1-ounce serving of several breakfast cereals.Compute for the variance and standard deviation.1101251351151201101101001056. Kevin and Cyra play the hand game Rock-Paper-Scissors. List the sample space for thisexperiment. Find the probability that Kevin will win if he chooses Rock.7. Two fair dice are rolled. List the sample space of the experiment. What is the probabilitythat the sum is 7?8. The top five Grade 11 students took a 100-item test with a passing score of 70. TheirScores are shown below.57751006299Two students were selected at random, list the sample space for the experiment. Whatis the probability that both students selected at random passed the exam?

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Description: thanks for the help tutors ACTIVITY 4. EXPLORING MEASURES OF VARIATIONApply the procedures in Reading 3 to solve the measures of variation. Show your answerand solution inside the box.1. Ten students were asked the usual number of hours they spent in

Question

thanks for the help tutors ACTIVITY 4. EXPLORING MEASURES OF VARIATIONApply the procedures in Reading 3 to solve the measures of variation. Show your answerand solution inside the box.1. Ten students were asked the usual number of hours they spent in using their moollephones in a week. Their responses are 34, 12. 9.7. 25, 22. 15, 56, 2 and 42 hours. Find therange, variance and standard deviation.Page 14 of 18 PROBLEM SET. &#34;LET'S TRY!&#34; REAL-LIFE WORD PROBLEMSThis time you are very much prepared to accomplish the final assessment for this module. YoUgo back to page 1, &#34;Let's Prepare&#34; for the reminders and rubrics and be able to apply theskills learned in the lessons given. Use the space provided after the word problems.1. You flip four coins. Let a random variable X be the number of heads on all four coins.List the sample space for the experiment and construct a probability distribution.2. A survey was conducted in a certain barangay among 1000 families to determine thedistribution of families by size. The results are as follow:Family Size23Number of families 3007128.6.2092078069123Construct a probability distribution of random variable X, where X denotes the numberof persons in a randomly chosen family.3. Calculate the variance and standard deviation of the following test data by hand.Module Scores of 10 Students57 7522991533100 8162294. The data set below gives the waiting times (in minutes) of several students at the school'spayment center.111428136.10848Compute for the variance and standard deviation.5. The data set below gives the calories in a 1-ounce serving of several breakfast cereals.Compute for the variance and standard deviation.1101251351151201101101001056. Kevin and Cyra play the hand game Rock-Paper-Scissors. List the sample space for thisexperiment. Find the probability that Kevin will win if he chooses Rock.7. Two fair dice are rolled. List the sample space of the experiment. What is the probabilitythat the sum is 7?8. The top five Grade 11 students took a 100-item test with a passing score of 70. TheirScores are shown below.57751006299Two students were selected at random, list the sample space for the experiment. Whatis the probability that both students selected at random passed the exam?

Accepted Answer

(Activity 4)
The data given are 34 , 12 , 9 , 7 , 25 , 22 , 15 , 56 , 2 , 42
Range is given by…

and sol Inside the box. 1. Ten students were asked the usual number of hours they spent in using Tner mo phones in a week. Their responses gre 34, 12. 9.7. 25, 22. 15, 56, 2 and 42 hours. Find ihe range, variance and standard deviation.