Total respondents/population: 1,115 Using Slovin's Formula, What is the sample respondent if your research paper is 93% accurate? Note: First find the margin of error before solving.

Q: Re submitting this question due to a typo.  At 8:30 am, a high school served 47 meals.at their…

A: To find the serving rate in number of meals per minute.A high school served 47 meals at t1 = 8:30 am…

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Q: 60% of students entering four-year colleges receive a degree within six years. Is this percent…

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Q: 5. Use ratio test, identify the value of L? Зп + 2 En=0 3 5n° +1

A: Given query is to find value of L.

Q: on the exam? (c) How many students scored at most 90? (d) What percentage of students scored at…

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Q: In a wooded area was 50 woodlice were captured. These were marked and released. The next day a total…

A: Given: In a wooded area was 50 woodlice were captured The next day a total of 75 woodlice were…

Q: Find the n amount, given that with a 95 percent confidence the error is by three percentage points…

A: Formula : Margin of error: ME=Zα/2 * √p̂(1-p̂)/n

Q: Find the maximum percentage error in an approximate number -4.5. O a. 1.515% O b. none of these O c.…

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Q: What percentage of students guessed that I was between 43 and 50? Seventeen percent of the class…

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Q: What is the percent uncertainty in the measurement 5.38 0.21 m ? Express your answer using two…

A: The formula for calculating percent uncertainty is percent uncertainty =

Q: The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes…

A: Given that the ratio of yes votes to no votes was 3 to 5. Let there were 3x yes votes and 5x no…

Q: Find the maximum percentage error in an approximate number –4.5

A: the relative error in approximation is  relative error =absolute errormeasured value

Q: C. What percentage of the students studied for more than 5.8 hours? d. Harry noticed that he scored…

A: Given :  Mean = 4.6 Standard deviation = 1.2

Q: Complete the table by finding e missing E values, based on the bar graph, which gives percentages of…

A: Based on the observed Values , Total Cars , n = 15+14+14+15+17 = 75   Also we have been provided the…

Q: a written below, establish the Popularity Index for the following items that have been sold in a…

A: Introduction: Division is one in all the four elementary mathematical operations, beside addition,…

Q: Solve the following proportion: 3/4 = 27/?

A:

Q: An automobile manufacturer produces 1.2 million cars. The manufacturer conducts market research and…

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Q: In Oregon, 24.9% of the 1.998 million dosages given have been to people whose vaccination is…

A: Given that  In Oregon, 24.9% of the 1.998 million dosages given have been to people whose…

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: This is my question but this subject is Practical Research 2. Total respondents of population: 54…

A: Given The data is as follows: Pop. size, N=54

Q: d. How many degrees of freedom are there in determining the total variation? Answer: Total df =

A: It is given that number of levels of factor A is a= 3.

Q: Researchers conducted a survey among 400 doctors to ask the question; "Are you willing to treat your…

A: Given Sample size, n = 400  For a conservative case, we assume that the proportion of  patients…

Q: 17. At the first 8 events of a tour the average ticket price is $39, and at the other 4 events on…

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Q: Suppose 12 quarts of pure antifreeze is mixed with 8 quarts of a solution that is 72% antifreeze.…

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Q: Pam takes her truck in for basic service. The service agent says a few extra repairs are also…

A: Given that, the wheel alignment cost is $110, the transmission fluid flush cost is $75 and the cabin…

Q: This is my question but this subject is Practical Research 2.   Total respondents/population: 1002…

A: We want to find sample size (n)

Q: What percentage of pregnancies last beyond 307 days? P(X > 307 days) = %

A: Let X denote the length pf pregnancies. Given that X follows N(mean = 264, SD = 14), then Z = (X -…

Q: This is my question but this subject is Practical Research 2. Total respondents of population: 635…

A: Solution

Q: Find the maximum percentage error in an approximate number 11.8.

A: Given approximate number 11.8

Q: A researcher reports an F-ratio with df= 3,27 for an indenpendant measure research study. a. How…

A: a. The given degrees of freedom are 3,27. The number of treatment conditions were compared in the…

Q: What are the total losses for the following process? average - 1.875 std dev - 0.11 USL - 2,00 LSL…

A: Given: Mean=1.875 standard deviation=0.11 USL=2.00 LSL=1.65

Q: (c) What proportion of babies weigh between 11 and 16 pounds? (d) Is it unusual for a baby to weigh…

A: GivenMean(μ)=11.6standard deviation(2.8)

Q: A community has a population of 76,000. A total of 3,650 deaths were reported during the past year.…

A: Given problem is : A community has a population of 76,000. A total of 3,650 deaths were reported…

Q: isha has a remarkable skill with coin-tossing.  Out of ten coin tosses, her coin comes up Heads…

A: Given Information: Aisha has a remarkable skill with coin-tossing. Out of ten coin tosses, her coin…

Q: 13. The araler takt Is $7950IO on a stene015Ound SyrtemipuK chase of 7645. Find the sales tar rate..

A: To find the sales tax rate

Q: ) Based on the results shown in the table, what fraction of thé students rolled an even number on…

A: To find the fraction of the students rolled an even number on the die.

Q: (a) Of all people in the United States who have type B blood, what percent are Rh positive? (Round…

A: Given: Blood type O+ O- A+ A- B+ B- AB+ AB- Occurrence 36 7 34 6 11 2 3 1

Q: Determining the class standing (1st, 2nd, and so on) for the graduating seniors at a high school…

A: Introduction: Scales of measurement: Nominal: When the possible observations are tags or categories…

Q: The formula for population mean is: ?=∑??μ=∑XN Solve it for N.

A: Since we know that population mean is given by μ=∑X/N

Q: ns. How many choices do YOU have overall?

A:

Q: me Using Chebyshev's theorem, find the percentage of runners who ran this road race in 80 to 140…

A: Provided data is, mean time taken by participants to run a road race found to be 110 minutes with 15…

Q: The given population is 3476, n = 528, what will be the value of e (margin of error)? Show clear…

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Q: The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes…

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Q: How many participants had a heart rate between 130 and 150 bpm?

A: Here use given histogram  From that note the frequency for required classes

Q: a. What proportion of people smile more than 80 times a day? D. What proportion of people smile at…

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Q: (c) What percentage of standardized test scores is greater than 730? % (Round to one decimal place…

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Q: This is my question but this subject is Practical Research 2. Total respondents of population: 115…

A: We want to find sample size

Q: 7. University students were surveyed and asked how many hours, h, they worked below. Hours per…

A: This is the question from finite math.

Q: D. 60 percent of all children spend at least how many hours per day unsupervised? hours.

A: Given that  X ~ N ( μ =  3 , σ = 1.5 ) μ = 3  , σ= 1.5 Formula for Z-score Z = ( X - μ ) / σ