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teddy bear
Questions and answers by visitors named
teddy bear
Questions (14)
Kat and Joshua want to know which pizza shop has the fastest delivery. Kat took a random sample of 8 delivery time from pizza
1 answer
97 views
The temperature (in F) in a city on randomly selected days during the summer are 89, 85, 90, 87, 86, 91, 88 and 89. What is the
11 answers
60 views
you want to estimate number of students that bring their gown lunch to school every day. Which of the following is the best
3 answers
21 views
In a random sample of 400 watches, 3 are defective. Out of a total of 10,500 watches, how many would you expect to be defective
3 answers
10 views
A store manager wants to know the percentage of shoppers who use coupons. He surveys everyone who enters the meat aisle. He
1 answer
50 views
Here are math test scores of 10 randomly selected students from Class 1 and Class 2.
Class 1: 75, 80, 84, 79, 92, 86, 88, 86, 86,
2 answers
77 views
The ages, in years, of randomly selected employees are 34, 41, 28, 35, 27, 44, 48, 29, 33, and 39. Determine the mean age.
a.
1 answer
13 views
For 10 consecutive days, Anthony recorded the daily high temperatures in Dayton and Laredo. The table shows the data.
Daily high
1 answer
10 views
The graph shows the number of hours randomly selected students spent on homework. What is the mean number of hours students
1 answer
9 views
The points by football team are 17, 23, 15, 21, 7 and 13. What is the range?
____ points
9 answers
18 views
The number of miles Ron biked are 31, 35, 49, 32, 45, 29, 33, 28, and 40. Determine the range of this data set.
a. 21 miles b.
5 answers
31 views
An illustration shows two sets of dot plots. One is titled Movie 1 and the other is Movie 2.
The plots are shown as an
1 answer
12 views
Movie 1
. . . . . <___._____.___.__.__.______.___._____.__.________.___._____.___._____._____._________.______> 17 18 19 20 21 22
1 answer
10 views
Movie 1
. . . . . <___._____.___.__.__.______.___._____.__.________.___._____.___._____._____._________.______> 17 18 19 20 21 22
1 answer
14 views
Answers (19)
The data from two random samples of 200 people regarding their favorite nuts is shown in the following table. Almond Pistachio Cashew Walnuts Total Sample 1 40 62 63 35 200 Sample 2 43 64 61 32 200 Based on the two samples, what percentage of the people
Which of the following data sets has the smallest range? a. {324, 318, 367, 312, 389, 337} b. {37, 19, 40, 54, 75, 68} c. { 148, 145, 117, 148, 199, 172} d. { 50, 30, 10, 0, 80, 100}
Here are the math scores for student 2 and student 1. Student 1: 75 80 84 79 92 86 88 86 86 90 Student 2: 83 85 91 93 72 85 76 80 82 89 Find the range of each student's math quiz scores. Based on the range which student performed more consistently on their
To determine the average height of trees in a national forest, 10 trees are randomly selected. Their heights in feet are 85.4, 87.6, 87.1, 85.6, 85.9, 85.3, 84.9, 83.7, 84.0, and 85.2. To ensure the accuracy of the data, another set of 10 trees is randomly
A poll is conducted to determine who is most likely to win the election for town mayor. Two random samples of 500 residents each are polled. The data is as follows. Candidate A Candidate B Total Sample 1: 346 154 500 Sample 2: 248 252 500 What percentage
Graph of the number of members per year: 2015: 22 2016: 25 2017: 36 2018: 30 2019: 32 2020: 28 2021:30 The graph shows the number of members of the Math Club from the years of 2015 to 2021. Find the range. _____ members
Here are math test scores of 10 randomly selected students from Class 1 and Class 2. Class 1: 75, 80, 84, 79, 92, 86, 88, 86, 86, 90 Class 2: 83, 85, 91, 93, 72, 85, 76, 80, 82, 89 Find the mean score of each sample. Based on mean, which class generally
the correct answer is 38
this answer is incorrect
The stem - and - leaf plot shows the ages of a group of friends. Find the median age. Stem Leaf 2 8 3 1 2 4 4 2 7 9 5 4 Key: 2|8 = 28 years
The low temperatures during one week in January were, 2 , - 3, - 9, - 11, 1, - 8 and - 9. What was the median low temperature that week?
incorrect
a coffee shop owner is interested in determining what people think about the new coffee flavor. Which of the following is the population in this situation? a. all customers who bought the new coffee. b. the first 50 customers who bought the new coffee c.
Correct thanks so much! :)
correct! could you answer this question for me? Joe wants to find the most common source of news among U.S. adults. He wants his sample to have 10,000 adults (half male and half female) to make an valid generalization. How many people from each of the 50
That's correct! thank youu could you answer this question for me? Kendra wants to know the average height of first-year high school students in her town. She randomly picked 25 male and 25 female students from each of the 10 high schools in her town. From
its correct thanks! could you answer this question? A gym manager wants to know the average number of days a person goes to the gym each week. Currently, there are 124 gym members. She sent an online survey and 68 gym members responded twenty-five they go
some body please respond
what are the answers
