LC1Q3. In a box there was 600 board markers. Out of which 200 are black, 250 are blue and remaining are red. What is the ratio of non-black marker to the total markers?

Q: The state transportation commission counted cars traveling east and west across a toll bridge. 11%…

A:

Q: Compare the married and divorced groups in the very happy category with reference to their…

A: Given: A: Married people B: Divorced people X: Very Happy people XA=600  nA=1413     XB=93  nB=485…

Q: 5.) Ms. Cyrus has 64 songs on her phone. Two- fifths of the songs are R&B songs. The rest are jazz.…

A:

Q: Overall, what proportion of the students did not pass the test? Leave your answer as an unreduced…

A: It is been asked to calculate the proportion of students who did not pass the test using the given…

Q: A survey shows that 3/5 Australian adults are overweight and 1/10 Australian adults are obese. What…

A:

Q: nd the neare

A: Given, the number is                                    3759

Q: Given: 4 = 43,0 3. What is the raw score when:

A: Let X be the raw score from normal distribution with mean (μ) = 45 and standard deviation      (σ) =…

Q: Estimate what percentage of the class received a B

A: Introduction: In a pie chart, the complete circle of 360 degrees indicates the complete, 100% of the…

Q: Mary Ann, Hazel, and Analyn want to kow what numbers can be assigned for the frequency of heads that…

A: Each coin has two faces, "Head (H)" and "Tail (T)". The number of possible outcomes for tossing 3…

Q: What percentage of the shoppers have an email account

A: In the question it is asked to calculate the percentage of shoppers that have an email account.

Q: how many students had 10 pair of shoes?

A: To find the number of student having 10 pairs of shoes, we have to note the number of dots given…

Q: Que. How many 5-man squads could be chosen from a company of 20 men?

A: No. of ways of choosing 5 - man squads out of 20 men = C520…

Q: The state transportation commission counted cars traveling east and west across a toll bridge. The…

A:

Q: In a shipment of 500 light bulbs, 25 of them were broken. What percentage of the light bulbs were…

A: Given ,  In a shipment of 500 light bulbs , 25 of them were broken . We have to find the  percentage…

Q: A high school has 40 players on the football team. The summary of the players' weights is given in…

A: Given, Boxplot  of the high school football team.   According to box plot Min value = 152 Max value…

Q: A survey of 150 people revealed that 115 people like ketchup on their hot dogs, 85 people like…

A: Concept of General Addition Rule: For any two events A and B the General Addition Rule state that:

Q: How many values are in the range 35 to 95?

A: Given  Lower value = 35 Upper value = 95

Q: se a study revealed 5*

A: Given, a study revealed 57% of all subjects possessed trait A, 28% possessed trait B, and…

Q: a survey found that 75,000 people own a car. This was 75% of the respondents in the survey. What was…

A: Given data: The given people that own a chair are C=75,000. The given percentage is p=75%.

Q: In a survey of 1536 adults, 36% responded "yes" to the survey question. How many adults answered…

A: From the provided information, Sample size (n) = 1536 36% responded “Yes” to the survey question.…

Q: If N= 36,500 and n = 387, what is the proportion?

A: Proportion is defined as the ratio of two similar quantities. Here, the proportion is defined as the…

Q: sample has OX = 64 OX = 60 O X = 70 OX = 68

A: Given: In a sample M=72 s=4 z=-2.00

Q: A survey was given to 90 high school students. They were asked if they preferred fiction or…

A: so, let no. if outdoor Non-fiction be "x" total indoor + total outdoor =9050+ (30+ x )=9080+x=90x=10…

Q: Find the measurement of each group if 96 is divided into a 3:13 ratio

A:

Q: ) How many people would you need to poll to get a margin of error of ±4.8% ?

A: Let's take number of people as 1000. The margin error is ±4.8%.

Q: what percentage of bus drivers had 3 or more traffics acccidents

A: From the provided information, Sample size (n) = 700 Total frequency of 3 or more traffic accidents…

Q: c. Answer part (b) for a sample of 580 (to 4 decimals). -0.888:

A:

Q: 4. Mrs. Jones' class has 27 students. To the nearest ten, how many students are in Mrs. Jones'…

A: See attached file for a step by step explanation.

Q: What proportion of students either own an automobile or lives in a dor

A: From the given information, P(own an automobile)=0.60 P(lives in a dormitory)=0.20 P(own an…

Q: An international company has 16,800 employees in one country. If this represents 18.8% of the…

A: Given : 16800 employee represent 18.8% of total employee lets assume total employee = x

Q: 6. The hospital would also like to estimate the Blue Shield as their insurance provider. A ra used…

A:

Q: find the proportion that likes pizza.

A: Given : Question number of people who say yes Do you like Burgers ? 44 Do you like pizza ? 39…

Q: How many wolves were there in 1980?

A: The given graph is

Q: Estimate the measure of ZMNO to the nearest 10°.

A: From visual consideration∠MNO is an obtuse angle i.e. it lies between 90° and 180°.It is also less…

Q: How many performers earned exactly 1 star?

A: Given: Total number of performers, N = 140 Percentage of performers got 1 star = 15%

Q: A survey was conducted on a group of 190 students.

A: Given, a survey was conducted on a group of 190 students. 10 students are taking electrical,…

Q: Select all the numbers that show 4% as an equivalent fraction, decimal, or percent. 0.04 40% 4 10…

A: We have to write the equivalent fraction, decimal or fraction. If a number b% is given then…

Q: How many people are in line for Wildcat?

A:

Q: what is the proportion of 12/10 and 18/15

A: let a=12/10 and b=18/15 then proportion of and b is written as=a:b=a/b

Q: How many different arrangements of gold, silver and bronze medalists can be made from 8 sprinters in…

A: Given: No of medals=3 (Gold,silver and bronze)  No of sprinters =8 No of possible arrangements =??

Q: what many students had 8 pair of shoes?

A: Find out the number of students having 8 pairs of shoes

Q: What percentage of the widow students are  female

A: Total widowed students=2+3=5Total female students who are widowed=3

Q: In a survey of 1135 adults, 65% responded "yes" to the survey question. How many adults answered…

A:

Q: In a Harris poll of 2302 adults, 14% said they have a tattoo. Approximately how many adults have a…

A: Given information- We have given that in a Harris poll of 2302 adults, 14% have a tattoo. We have to…

Q: The number of passengers using a rail link fell from 190,205 to 174,989. Find the percentage…

A: In this question, we have to find the percent decrease in rail link.

Q: In a city of 72,000 people, there are 27,000 people under 25 years of age. What percent of the…

A: The formula for percentage is, Perecent of Population=Population under 25 year ageTotal…

Q: A recent market research survey showed that 3/8 of the people interviewed preferred decaffeinated…

A:

Q: 9. There are 4 daffodils, 8 roses, 6 tulips, and 7 peonies in the flower bouquet. What is the ratio…

A: a.  tulips to daffodils ratio=6/4=3:2     answer

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.