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Determine the number of outcomes that comprise the specified event. 46) The age distribution of students...
Find the indicated probability by using the special addition rule. 36) The age distribution of students...
Find the indicated probability by using the special addition rule. 36) The age distribution of students at a community college is given below 36) Under 21 21-25 26-30 31-35 Over 35 401 420 216 58 24 1119 student from the community college is selected at random. Find the probabity that the student A) 0.052 is between 26 and 35 inclusive. Round approximations to three decimal places B) 0.193 C) 274 D) 0.245 37) A relative frequency distribution is given below...
need answers!!! i Find the indicated probability by using the complementation rule. 13) The age distribution...
need answers!!!
i Find the indicated probability by using the complementation rule. 13) The age distribution of students at a community college ls Ewer 13) Under 21 21-24 25-28 29-32 33-36 37-40 Over 40 144 102 85 1457 A student from the community college is selected at random. Find the student is under probability that the 37 years old. Give your answer as a decimal rounded to three decimal places A) 0.070 B) 0.034 C) 0.092 D) 0.908 Find the...
16) The table below shows the soft drinks groups. preferences of people in three age cola...
16) The table below shows the soft drinks groups. preferences of people in three age cola root beer lemon-lime bet ween 21 and 40 35 20 over 40 years of age 20 30 30 35 If one of the 255 subjects is randomly selected, find the probability that age given that they do not drink root beer the person is over 40 years of A) 0.353 B) 0.306 C) 0.4 D) None of the above is correct 17) You are...
The following chart provides information about the age distribution of students Under 18 years old 3%...
The following chart provides information about the age distribution of students Under 18 years old 3% 30-34 years old 4% 35 and over 10% 18-19 years old 30% 22-24 years old 18% 20-21 years old 26% We may conclude from this chart that (a) The majority of UWG students come from outside the state of Georgia. (b) More than half of UWG students are younger than 22 years old. (c) No one over 40 years old attends UWG. (d) All...
The Office of Institutional Research at UP would like to examine the age distribution of the...
The Office of Institutional Research at UP would like to examine the age distribution of the student population. The office would like to determine whether the distribution of ages for a sample is different from the distribution of ages for the student population. A sample of students is selected and the relative frequencies for the age categories are as follows for the sample and the population: Age group: 18-20 Sample: Population: 27 a) State the null and alternative hypotheses in...
A survey asked students of different age groups whether or not they had applied to more...
A survey asked students of different age groups whether or not they had applied to more than one school. After gathering the data, the following joint probability table was produced Applied to More Than One School Yes ho Total 23 and under 0.1023 0.1003 0.2026 24-26 0.1463 0.1864 0.3327 Age Group 27-30 0.0919 0.1320 0.2219 31-35 0.0331 0.0959 0.1300 36 and over 0.0257 0.0051 0.1108 Total 0.3993 0.6007 1.0000 (a) Given that a person applied to more than one school,...
1) The following frequency distribution analyzes the scores on a math test. Find the probability that...
1) The following frequency distribution analyzes the scores on a math test. Find the probability that a score than $2 was achieved Interpret the folowngprobability statement using the frequentist interpretation of probability. The proformed in a month what can be concluded? this particular type of surgery will be successful. If 46 of these surgires are 3) In a competition, two people will be selected from four finalists to receive the first and second prizes. The winners will be selected by...
Determine a probability assign a probability to the indicated event on the basis of information provided....
Determine a probability assign a probability to the indicated event on the basis of information provided. indicate the technique you used: intuition, relative frequency, or the formula for equally likely outcomes. a. a random sample of 500 students at Hudson college were surveyed and it was determined that 375 wear glasses or contact lenses. Estimate the probability that a Hudson college student selected at random wears corrective lenses. b. the friends at the library host a fundraising barbeque. George is...
A study was conducted to determine success rates of students enrolled in the Statistics courses o...
A study was conducted to determine success rates of students
enrolled in the Statistics courses offered at South Plains College
for the fall semester of 2015. A random sample of 14 students was
taken, and we recorded each
student’s age, final average, gender, # hours worked per week,
race, and the attendance record (# of classes not attended this
semester). Use the results from the following table to answer all
parts of #2
f. For the age variable, construct 3...
A study of 500 college students was conducted to determine the number of freshman and sophmore...
A study of 500 college students was conducted to determine the number of freshman and sophmore students who are taking a math class in the coming fall semester. The table below show the rest of the way Taking Math in Not taking Math the Fall in the Fall Freshman 130 110 Sophmore 1:35 125 Use the table to answer parts (a) through (c) below. (a) Find the probability that a randomly selected student is a sophmore given that they are...
Find the indicated probability by using the special addition rule. 36) The age distribution of students at a community college is given below 36) Under 21 21-25 26-30 31-35 Over 35 401 420 216 58 24 1119 student from the community college is selected at random. Find the probabity that the student A) 0.052 is between 26 and 35 inclusive. Round approximations to three decimal places B) 0.193 C) 274 D) 0.245 37) A relative frequency distribution is given below...
need answers!!!
i Find the indicated probability by using the complementation rule. 13) The age distribution of students at a community college ls Ewer 13) Under 21 21-24 25-28 29-32 33-36 37-40 Over 40 144 102 85 1457 A student from the community college is selected at random. Find the student is under probability that the 37 years old. Give your answer as a decimal rounded to three decimal places A) 0.070 B) 0.034 C) 0.092 D) 0.908 Find the...
16) The table below shows the soft drinks groups. preferences of people in three age cola root beer lemon-lime bet ween 21 and 40 35 20 over 40 years of age 20 30 30 35 If one of the 255 subjects is randomly selected, find the probability that age given that they do not drink root beer the person is over 40 years of A) 0.353 B) 0.306 C) 0.4 D) None of the above is correct 17) You are...
The following chart provides information about the age distribution of students Under 18 years old 3% 30-34 years old 4% 35 and over 10% 18-19 years old 30% 22-24 years old 18% 20-21 years old 26% We may conclude from this chart that (a) The majority of UWG students come from outside the state of Georgia. (b) More than half of UWG students are younger than 22 years old. (c) No one over 40 years old attends UWG. (d) All...
The Office of Institutional Research at UP would like to examine the age distribution of the student population. The office would like to determine whether the distribution of ages for a sample is different from the distribution of ages for the student population. A sample of students is selected and the relative frequencies for the age categories are as follows for the sample and the population: Age group: 18-20 Sample: Population: 27 a) State the null and alternative hypotheses in...
A survey asked students of different age groups whether or not they had applied to more than one school. After gathering the data, the following joint probability table was produced Applied to More Than One School Yes ho Total 23 and under 0.1023 0.1003 0.2026 24-26 0.1463 0.1864 0.3327 Age Group 27-30 0.0919 0.1320 0.2219 31-35 0.0331 0.0959 0.1300 36 and over 0.0257 0.0051 0.1108 Total 0.3993 0.6007 1.0000 (a) Given that a person applied to more than one school,...
1) The following frequency distribution analyzes the scores on a math test. Find the probability that a score than $2 was achieved Interpret the folowngprobability statement using the frequentist interpretation of probability. The proformed in a month what can be concluded? this particular type of surgery will be successful. If 46 of these surgires are 3) In a competition, two people will be selected from four finalists to receive the first and second prizes. The winners will be selected by...
A study was conducted to determine success rates of students
enrolled in the Statistics courses offered at South Plains College
for the fall semester of 2015. A random sample of 14 students was
taken, and we recorded each
student’s age, final average, gender, # hours worked per week,
race, and the attendance record (# of classes not attended this
semester). Use the results from the following table to answer all
parts of #2
f. For the age variable, construct 3...
A study of 500 college students was conducted to determine the number of freshman and sophmore students who are taking a math class in the coming fall semester. The table below show the rest of the way Taking Math in Not taking Math the Fall in the Fall Freshman 130 110 Sophmore 1:35 125 Use the table to answer parts (a) through (c) below. (a) Find the probability that a randomly selected student is a sophmore given that they are...
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