1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ale4655 [162]
3 years ago
15

A market research group is interested in comparing the mean weight loss for two different popular diets. The researcher chooses

two random samples of participants for the two diet programs. For Diet A, the mean weekly weight loss for 10 participants was 1.5 pounds with standard deviation 0.4 pounds. For Diet B, the mean weekly weight loss for 12 participants was 1.2 pounds with standard deviation 0.6 pounds. At a 5% significance level, does this indicate that Diet A is better than Diet B?
Mathematics
1 answer:
Degger [83]3 years ago
5 0

Answer:

ok

Step-by-step explanation:Jawo

You might be interested in
Graph the solution of this inequality:<br> 4x -10 &gt;<br> – 12
navik [9.2K]

Answer:

well on what type of graph

7 0
3 years ago
Find x if:<br> 1. 125x^3=b^9<br><br> 2.16x2=1
vitfil [10]
1   x^3 = b^9 / 125

x =  b^3 / 5 

2.   x^2 = 1 /2.16

x = sqrt 1/2.16

x =  +/- 0.68 to nearest hundredth

4 0
3 years ago
Here is a list of questions. For each question, decide if the responses will produce numerical data or categorical data and give
MA_775_DIABLO [31]

Answer:

Step-by-step explanation:

Numerical data are majorly in digit form (i.e numbers), while a categorical data deals with grouped data. Thus some probable answers to the questions are:

1. Categorical data.

ii. Possible responses could be: English breakfast or Continental breakfast.

2. Categorical data.

ii. Possible responses could be: either by road or by air transportation

3. Numerical data.

ii. Possible responses could be: 6 or 10

4. Categorical data.

ii. Possible responses could be: snacks or soft drink

5. Numerical data.

ii. Possible responses could be: 20 minutes or 30 minutes

7 0
3 years ago
Read 2 more answers
Write and simplify an expression to model the following phrase: "15% off the original price of a purchase"
Simora [160]
There are a couple of equations u can use

x = original price

15% off the original price of the purchase :
x - 0.15x

OR

if u get 15% off, then u are paying for 85%
0.85x
7 0
4 years ago
Read 2 more answers
Nine months ago Alexa deposited $7,000 in a three-year CD. She has received $224.16 in interest.
kvasek [131]
7000 + 224.16 = $7,224.16
This would the balance in her account.
8 0
4 years ago
Other questions:
  • Mark made a business trip of 259.5 miles. He averaged 59 mph for the first part of the trip and 57 mph for the second part. If t
    13·1 answer
  • Please answer this!!!!
    13·2 answers
  • 2/3÷2⁴+(3/4+1/6)÷1/3<br> How do you figure this out
    9·1 answer
  • What percent is represented by the shaded portion of this 10 × 10 grid? A grid model has 100 squares. 40 squares are shaded. Sta
    13·2 answers
  • Find the sum of the solutions in this equation 3x^2-12x+7=0
    9·1 answer
  • Which real numbers are zeroes of the function f(x)=2x^3-x^2-8x+4
    8·2 answers
  • The Miller family drove 357 miles on Monday. They drove a total of 736 miles in 2 days. How many miles did the Miller family dri
    7·1 answer
  • All of the teachers at Chapel Glen are working together to make a HUGE snow fort! They need a total of 118 snow bricks, each wei
    8·1 answer
  • Can you help me please I need this turned in sooooooon
    15·1 answer
  • Rafael goes to a football game that starts at a quarter to 4. The game is 2 hours and 30 minutes long. What time does the game e
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!