Mathematics, 28.05.2021 16:10 emalvidrez5205

Lacy recorded the number of minutes she exercised each day for 2 weeks. The results are listed below. Week One: 20, 30, 15, 25, 30, 20, 0
Week Two: 25, 15, 20, 35, 30, 25, 40

What is the approximate difference between the mean number of minutes exercised for week 1 and the mean exercised for week 2?

A. 3.8
B. 5.0
C. 7.1
D. 11.2

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

Will give brainliest what is the value of x? enter your answer in the box.

Answers: 1

Answer

Mathematics, 21.06.2019 17:10

Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next

Answers: 3

Answer

Mathematics, 21.06.2019 19:00

What is the average diastolic blood pressure for adults

Answers: 2

Answer

Mathematics, 21.06.2019 20:00

What are the domain and range of the function f(x)=2^x+1

Answers: 1

Answer

You know the right answer?

Lacy recorded the number of minutes she exercised each day for 2 weeks. The results are listed below...

Questions

Business, 26.11.2019 01:31

Owning a patent: . gives the owner the exclusive right to publish and sell a musical or literary work during the life of the creator plus 70 years. b....

Mathematics, 26.11.2019 01:31

It is believed that sunlight offers some protection against multiple sclerosis (ms) since the disease is rare near the equator and more prevalent at h...

Physics, 26.11.2019 01:31

Consider an idealized cloud consisting of spherical droplets with a uniform radius of 10 mm and number concentration of 300 droplets/cm3. how far into...

Mathematics, 26.11.2019 01:31

You belong to a gym where the base membership is $36 per month and each group fitness class you take costs an additional $2.25 per class. write a func...

Mathematics, 26.11.2019 01:31

Abnormalities in the 1980s, it was generally believed that congenital abnormalities affected about 5% of the nation’s chil-dren. some people believe t...

Physics, 26.11.2019 01:31

Aforce is given by fx = ax-5, where a = 7.9 n · m5. (a) for positive values of x, does the potential energy associated with this force increase or dec...

Business, 26.11.2019 01:31

Mary lou took an $8,000 distribution from her educational savings account and used $6,000 to pay for qualified higher education expenses. the remainin...

Business, 26.11.2019 01:31

General importers announced today that its next annual dividend will be $2.60 per share. after that dividend is paid, the company expects to encounter...

Mathematics, 26.11.2019 01:31

Asimple random sample of size 28 has mean x=7.26. g the population standard deviation is σ=3.72. the population is normally distributed. can you concl...

Computers and Technology, 26.11.2019 01:31

In a tcp connection, the initial sequence number at the client site is 2171. the client opens the connection, sends three segments, the second of whic...

Computers and Technology, 26.11.2019 01:31

Translate each of the following english statements into logical tests that could be used in an if/else statement. write the appropriate logical test f...

Mathematics, 26.11.2019 01:31

Ahypothesis test is conducted at the 5 percent level of significance to test whether the population correlation is zero. if the sample consists of 25...

Business, 26.11.2019 01:31

Isabel runs a music day camp in the summer in which she offers music lessons for children for a variety of instruments. each class that she offers las...

Business, 26.11.2019 01:31

Myers company uses a flexible budget for manufacturing overhead based on direct labor hours. variable manufacturing overhead costs per direct labor ho...

Physics, 26.11.2019 01:31

Kieran takes off from rest down a 50 m high, 10° slope on his jet-powered skis. the skis have a thrust of 280 n parallel to the surface of the slope....

Biology, 26.11.2019 01:31

How does histone acetylation prepare dna for transcription? true or false histones and dna have opposite charges. acetylation...

Mathematics, 26.11.2019 01:31

Suppose that it is known that the number of items produced in a factory during a week is a random variable with mean 50. if the variance of a weekâs p...

Mathematics, 26.11.2019 01:31

Na survey conducted by a reputable marketing agency, 239 of 1000 adults 19 years of age or older confessed to bringing and using their cell phone ever...

Business, 26.11.2019 01:31

George ball was hired to work for pizza hut in orlando, florida. one week after he was hired he was fired. george was not told why he was fired. georg...

Business, 26.11.2019 01:31

Grand river corporation reported taxable income of $500,000 in 20x3 and paid federal income taxes of $170,000. not included in the computation was a d...

More questions: Mathematics Another questions