a) Mr. Kashif got an average of 50 in 6 tests. What should he get in the next test to obtain the average of 60?

Q: 17. How did you make the determination in Question #16?

A: Correlation coefficient is a measure of statistical association between continuous variables.

Q: 4. Based on the survey conducted to 1200 respondents, I out of 3 Filipinos can't live without cell…

A:

Q: | st 5. There are 10 horses in a race. In how many ways can one pick the top three finishers (1st…

A: 3 horses can be selected out of 10 in 10C3=120 ways. Therefore one can pick top three finishers in…

Q: what is defferentiation in calclus?

A: Diffrentiation in calclus : It is a process of finding derivatives of functions. In this method we…

Q: A samp s chosen. It was found that among engineering majors, 70% are male. nd among English majors,…

A: Q

Q: 27. There are 3,200 families with five children each. How ma them are expected to have (a) 3 boys,…

A:

Q: How many possible results are there that A finished the first, B finished the second, and C finished…

A: SIX STUDENTS ARE SELECTED TO RUN 100 METER SPRINT. ASSUME THAT THEY ARE EQUALLY GOOD AND RESULT ARE…

Q: In order to conduct an experiment, 5 subjects are randomly selected from a group of 43 subjects. How…

A: GivenNo.of subjects(n) =43No.of subjectes to be selected(r)=5

Q: In order to conduct an experiment, 5 subjects are randomly selected from a group of 45 subjects. How…

A: It has been provided, Number of subjects that are randomly chosen (r) = 5 Total subjects (n) = 45

Q: Ex: An experimenter partitions a field into 64 same lots. Experimenter uses 5 different seeds, 3…

A: Given, No of Lots = 64 no of seeds = 5 no of pesticides = 3  no of fertilizers = 4

Q: 3. Find 30% of 70. 4. What is 120% of 25?

A: (3)  30% of 70 =70×(30%)=70×30100=21

Q: For the raw scores of 8, 10, 17, 22, 6, 20, 21, 22, 19, 30 How to convert them to z scores?

A:

Q: A calibration study needs to be conducted to see if the readings on 15 test machines are giving…

A: From the given information, Total number of machines which are giving similar results =15 Number of…

Q: In order to conduct an experiment, 5 subjects are randomly selected from a group of 32 subjects. How…

A: Given that,5 subjects are randomly selected from a group of 32 subjects.

Q: How many ways can a researcher select 5 rats from 10 rats and assign each to a different test?

A: It is given a researcher select 5 rats from 10 rats and assign each to a different test.

Q: What is 20% of 160?

A: Given: 20% of 160

Q: 27. How did you make the determination in Question #26?

A: The given data points are: (1, 6), (3, 2), (4, 4), (5, 5), (7, 7), (8, 3)

Q: USA Today reported that about 20% of all people in the United States are illiterate. Suppose you…

A: c. Obtain the number of people who are interviewed is 87% certain that at least 7 people are…

Q: In order to conduct an experiment, 5 subjects are randomly selected from a group of 36 subjects. How…

A: The formula for combination is nCr= n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)] / r!.…

Q: -, 1, 1) nswer: Select an answer v

A:

Q: What is the probabilty to guess 12 questions out of 15 to be correct if the quiz is muliple choice…

A: We need to take Combinations and binomial probability distribution to find the solution.  For that,…

Q: The Zombies are back!! In a second community, where 1,800 individuals live, a zombie problem began…

A: Step 1:   Given, total population =1800 Residents died and come back as zombies by the end of first…

Q: As shown above, a classic deck of cards Is made up of 52 cards. If you select a card at random, what…

A: a) In a standard deck of 52 cards, there is only one card which is 10 of diamonds. The probability…

Q: In a lottery, a player pays $1 and selects four distinct numbers from 0 to 9. Then, from an urn…

A: Player has to pay $ 1. For each game If he gots 3 numbers exactly. He get = 5 $ If he gots 4 numbers…

Q: If you put 10 balls randomly into 12 boxes is it guaranteed no box will contain more than one ball?…

A: The number of ways 10 balls can be put into 12 boxes = 12×12×⋯×12 = 1210 Now, the number of ways no…

Q: One hundred draws are made at random with replacements from a box. (a) If the sum of the draws is…

A:

Q: 14. How did you make the determination in Question #13?

A: Using the given figure, we need to given reason of determination made decision  in question #13.

Q: 4. The ages of the seven members of the Philippine Biologists Association (PBA) are 45, 65, 30, 28,…

A: As per the guidelines we are allowed to solve maximum of 1 question If you need help with another…

Q: A coin is tossed six times. What is the probabi- lity of obtaining (a) 4 heads, (b) 5 heads, (c) 6…

A:

Q: 1. In how many ways can 8 students be seated in a row of 8 seats if 2 of the students insist on…

A: We have to find how many ways can 8 students be seated in a row of 8 seats if 2 of the students…

Q: n order to conduct an​ experiment, 5 subjects are randomly selected from a group of 40 subjects.…

A: Given data, Total number of subjects n=40 Number of randomly selected subjects r=5 How many…

Q: How you do compute the probablity that in a room of 150 people, 2 people have the same birthday?

A: Given total number of people in a room = 150Total number of days in a year = 365First person can…

Q: How many of the 3088 subjects used at least one prescription​ medication?

A: Number of adults aged 57 through 85 years in a survey, n = 3088 p be the probability that an adult…

Q: 1. How many in the sample would have IQ scores not higher than 130? 1. 2. How many in the sample…

A: NOTE-AS PER POLICY I HAVE CALCULATED FIRST 3 SUBPARTS   hERE given the summary table for IQ Score…

Q: 25. How did you make the determination in Question #24?

A: Using the given figure, we need to test for the significance of correlation coefficient between X…

Q: How many ways can a researcher select 5 rats from 10 rats and assign each to a different test? how…

A:

Q: A machine puts out 16 imperfect articles in a sample of 500. After the machine is overhauled, it…

A:

Q: According to the table, what was participant #1693.00 cognitive score before and after coffe

A: We are given: Number of observations, n = 8  Part 1: Let the missing Score for age_category be X, we…

Q: there to select 11 countries in the United Nations to s e selected from the remaining 62 countries?

A: To find: Number of ways to select 11 countries in the united nation to serve on council.

Q: A machine puts out 16 imperfect articles in a sample of 500. After the machine is overhauled, it…

A:

Q: In order to conduct an experiment, 4 subjects are randomly selected from a group of 47 subjects. How…

A:

Q: 1. Four children are chosen from a class of 30 for a survey. How many ways can this be done?

A: Given problem Given that   1)  Four children are chosen from a class of 30 for a survey. The…

Q: 4) In Toronto, Canada, 55% of people pass the drivers' road test. Suppose that 100 people take the…

A:

Q: A researcher wanted to test eight specific drugs and he had enough animals to test five drugs. How…

A: Given that a researcher wanted to test eight specific drugs and he had enough animals to test five…

Q: In order to conduct an​ experiment, 4 subjects are randomly selected from a group of 49 subjects.…

A: In order to conduct an​ experiment, 4 subjects are randomly selected from a group of 49 subjects.…

Q: What is 50% of 60% of 10%?

A:

Q: In a survey of 3367 adults aged 57 through 85​ years, it was found that 84.2​% of them used at least…

A: A survey of 3,367 adults aged 57 through 85​ years. There is 84.2​% of them used at least one…

Q: 10. 24 of 118

A:

Q: What is m<EBA

A: As BE is a bisector then it divides the angle in two equal subparts.

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.