A professor is trying to determine if her students guessed on a certain multiple choice question. She expects that if the students guessed, the distribution of answers would be uniform for that question. She compares the observed distribution of answers with the uniform distribution. Find the test statistic, x3, for the chi-square goodness-of-fit test. Round the final answer to three decimal places. (0 – Ey? Answer Choice A BCD 7777 6 6 5 11 Expected Observed

Q: dana graded a total of 15 quizzes over the course of 5 minutes how long would it take danna to grade…

A:

Q: I'm curious in step 3, how did you get the value 1.2189?

A: Let's solve. Above calculation is wrong.

Q: how do you convert 12 teaspoons into tablespoons please show the work

A:

Q: The lesarte family go to the baguio for a three day vacation. They arrived at the station at 7:55…

A: Given that arrival time on station Ta=7:55 am Leaving time of bus Tb=8:30 am

Q: What is their net profit when 40 tickets are sold?

A:

Q: S is 4 years older than J. 8 years ago, s was twice as old than J. What are the ages of S & J?

A: Let the age of S be x years, then the age of J is (x - 4) years, because S is 4 years older than J.

Q: The doctor order elixir of phenobarbital 30mg PO every 12 hours for a client with seizures. You have…

A:

Q: Maricopa's Success scholarship fund receives a gift of $ 180000. The money is invested in stocks,…

A: Let  X = Amount invested in stocks  Y = Amount invested in bonds Z = Amount invested in CDs Interest…

Q: How much salt is in the tank after 1 hour?

A: Here x in salt in gram in the tank after t minutes.

Q: Jim is 3 times as old as his cousin and the difference in their ages is 18. How old is Jim?

A:

Q: It takes a pump 10 minutes to move 55 liters of water up the hill.Using the same pump under the same…

A: We need to find the amount of water move in 22 minutes

Q: Andrew, Alice, and Alex are triplets. They were born 2 years after their sister, Julie. This year,…

A: solution:- Andrew, Alice and Alex are tripletsAndrew, Alice and Alex were born 2 years after their…

Q: with

A:

Q: Josh live 1 4/5 miles from the park. So far he walked 2/3 of the distance from his house to the…

A: Here we have to find out the how many distance josh walk

Q: 4y = 7/8

A: Given equation,

Q: You make 170 dollars a day washing cars. Every 5 days you work, you get a 75 dollar bonus. How many…

A: He makes 170 dollars a day washing cars. Every 5 days he get 75 dollar bonus. How many days will it…

Q: Find the hourly wage for a person with an income of $51195 who works 38 hours a week for 49 weeks.…

A: The objective of this question is to calculate the hourly wage of a person who earns $51195…

Q: How many game will it take for him to hit 62 home runs if it takes 40 games for 12 home runs

A: From the given information we want to know how many game will take for him to hit 62 home runs.

Q: Anton is 4 years older than Liza. The product of his age three years from now and Liza's age two…

A:

Q: 7+a=85 2. Solution

A: Explanation of the answer is as follows

Q: Susan's bank is 3/4 full. after she removes 280 pennies it is 1/2 full. How many pennies can susans…

A: Consider that initially susan's bank is 34full and after she removes 280 pennies it becomes 12full.…

Q: A glacier is a giant mass of rocks and ice that flows downhill like a river. Portage Glacier in…

A:

Q: 3 pipes can be used to fill up a swimming pool with water. It takes 9 mins for pipe A to fill up the…

A: The objective of this question is to find out how long it would take to fill up the swimming pool if…

Q: the 34th unit takes 12.7 hours to be produced and the learning rate is 92% , find time taken for…

A: Answer