the proportion, p, of people who find relief is lower than 63%.

Q: The number of passengers using a rail link fell from 190205 to174989. Find the percentage decrease

A: It is given that the number of passengers using a rail link fell from 190205 to 174989.

Q: E- 32 b° 55° H. a'

A: From the figure , taking all measures in degree <F = 90 So,  32 +<b = 90         <b = 90…

Q: At the new television plant, 7 out of 40 televisions produced are defective. If the daily production…

A: Let us suppose defective piece are x

Q: What is the scale factor, as a percent, of the smaller table to the larger table? A 16% 62.5% C 160%…

A: Two square table of different sizes are sold at a store.       What is the scale factor, as a…

Q: A production company is making a movie that is estimated to earn $1.2 million during opening…

A:

Q: Basil took part in a 100 m race but he only ran 75 m. What is the percentage of distance he ran?

A: Given data  Basil participated in a 100 m race  so total distance = 100 m  also he ran only 75 m…

Q: Which spends more for fundraising: Charity A or Charity B? How much more?

A: Given, The funds of charity A are $82000000. 21% funds are spend on fundraising : $82000000*21/100…

Q: The 12 members of the math department raised $1536 for charity in total. The 8 members of the…

A: GivenThe number of individuals who raised charity from Math department =12 The total amount of…

Q: What is the solution of the proportion? 16 20 O 2 O 4 O 6

A:

Q: On three examinations, Ivana received 90.5,87 2, 80.7. What score does Ivana need in the fourth…

A:

Q: Jackie had a grade point average of 3.3 at the community college she attended. She then transferred…

A: Observe that the GPA is calculated as follows.

Q: Given: Proportion below, Find the p-value. H1: p≠0.75 z = −2.17 n =2246 p⌢  (p-hat) =0.7302

A: Given: Proportion below, Find the p-value. H1: p≠0.75 z = −2.17 n =2246 p⌢  (p-hat) =0.7302

Q: 312 out of the 800 people at a real estate conference were women. What percentage of the people at…

A:

Q: Explain R2 in terms of proportion explained?

A: The term R2 is the coefficient of determination which is the squared term of correlation…

Q: A water park sold 6 child tickets and 69 adult tickets. What percentage of the tickets sold were…

A:

Q: In a wildlife park, there were 18 gray wolves. After three years, there were 27 gray wolves. What is…

A:

Q: what percent of 200 is 15? Solve by using a percent table.

A:

Q: The Curdle Dairy Co. wants to estimate the proportion p of customers that will purchase its new…

A: Sample size: The minimum sample size for the desired confidence level, α with a given margin of…

Q: The difference of p and one-sixth is two-thirds

A: Given : The difference of p and one-sixth is two-thirds .

Q: A school held a jump-roping contest. Diego jumped rope for 20 minutes. Jada jumped rope for 15…

A: detailed solution is given below

Q: Which fraction has a value that's equal to 3\4

A:

Q: Use the percent formula, A = PB: A is P percent of B, to answer the following question. 3 is what…

A: The percentage formula is, A=PB

Q: Jenna works at a local sports bar and is interested in whether the percent tip she will receive is…

A: The variables of interest in this question are: The percent tip received. Number of drinks ordered…

Q: How do you write 7 over 25 as a percentage?

A:

Q: P (more than 6 will fail) =

A: If an experiment has only two outcomes, they follow binomial distribution. It has two parameters,…

Q: what is a percent

A: We have to define what is mean by percent and its example.

Q: dental insurance go in for regular check-ups. What percent of Americans overall will go in for a…

A: Here define events  See the dentist for regular check up = R  Person have dental insurance  = D

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: To give 25 mg of codeine sulfate from 50-mg scored tablets, how many tablets should be given?…

A:

Q: proportion of the minority students? Calculate Is this P or P^ ?

A: Given that  Total members of high school (n)= 1,672,395 Minority students (x) =793,986   We know…

Q: Use the percent formula, A = PB: A is P percent of B, to answer the following question. 3 is what…

A: Follow the procedure given below.

Q: 3.) John sold 45 T-shirts last week and made $150 dollars. Using a proportion, how many T-shirts…

A:

Q: How to divide a percentage?

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: what proportion of 112 is 21?

A: It is needed to find the proportion of 112 that is equal to 21.

Q: 1/2+4/5=?and then find the answer as a percentage?

A: We have

Q: What percentage of students completes the test in 45 minutes? b. What percentage of students…

A: (Answer a) Consider X as a random variable that follows a normal distribution with a mean 48 and…

Q: A table tennis ball measures 40 mm in diameter, has a surface area of about 5025 square mm, and has…

A: A table tennis ball measures 40 mm in diameter, has a surface area of about 5025 square mm, and has…

Q: Jocelyn estimates that a piece of wood measures 5.5 cm. If it actually measures 5.62 cm, what is the…

A: A piece of wood measures  5.5 cm and actual wood measures  5.62 cm. To find the percent error of…

Q: What percentage of men are SHORTER than 72 inches?R What percentage of women are TALLER than 62…

A: Let , X : height of men and Y : height of women Given : Let , X→N(μ=69.6 , σ=2.67) Let , Y→N(μ=64.1…

Q: What is the solution of the proportion? 3y - 8 y 12

A: We have to solve the given proportion.

Q: Find Pe which is the score separating the bottom 64% from the top 36%.

A: Let X denote the distribution of values. Given that X follows N(mean = 139.3, SD = 37.8), then Z =…

Q: 320 is what percentage of 4

A: For percentage divide obtained marks to total marks and multiply by100

Q: A student found the average boat price for 14 boats in a doc was 250,000. Two more boats were later…

A:

Q: how did you get the final answer??

A: Let's find value of rate of change of slope with respect to x.

Q: What is the second term of the proportion a/b =x/y

A: Given proportion is ab=xy. To find the second term of the proportion. Solution: Given proportion is…

Q: Which is greater, half a quarter or a quarter of a half?

A:

Q: 1. What percent of 58 is 18?

A: Since we have multiple question our guideline is solve first one, kindly repost the remaining…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.