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
mrs_skeptik [129]
3 years ago
11

Recipes for the same type of cookies can vary in terms of ingredients and baking times. From a collection of chocolate chip cook

ie recipes, a baker randomly selected 5 recipes. From a collection of oatmeal raisin cookie recipes, the baker randomly selected 4 recipes. The mean baking times, in minutes, for each sample were recorded as x¯C and x¯O, respectively. What is the correct unit of measure for the standard deviation of the sampling distribution of x¯C−x¯O?
Mathematics
1 answer:
masya89 [10]3 years ago
8 0

Answer:

answer should be minutes.

Step-by-step explanation:

in the problem, it is stated that the mean is in "baking times." this can lead one to assume that the standard deviation between the two xC-xO can be the variation in minutes that the two cookies types have.

You might be interested in
What is the graph of y= 3/4x - 3
alexira [117]
-3 is the y intercept, so place a point there. The slope is 3/4. So from your -3 point, go up 3 and over 4. Make a point. Do that another time and also from the -3 intercept go down 3 and over left 4, the. you’ve got yourself a nice line.

4 0
3 years ago
What is the equation of the circle shown in the graph ?
Readme [11.4K]

Answer:

The equation of the given circle is X²+y²+4x- 12y+15=0

6 0
3 years ago
Roger is buying a new pair of shoes for 25% off. If the original price of the shoes was $70.00, how much money is Roger saving o
Kryger [21]
10% is 7 dollars so 20% is 14 and have of 7 is 3.5 so it's 17.50
5 0
3 years ago
Mercedes bought 2 1/2 pounds of blueberries and her son ate 1/4 the blueberries how many pounds of blueberries Are left?
iragen [17]
So all you do is you divide 2 1/2 by .25 and you get 10 then you know one fourth or 25% of that package is 10 berries so the rest or 30% left over is 30 berries. 
8 0
3 years ago
A $280 suit is marked down by 30%. Find the sale price.<br> The sale price is $
storchak [24]

Answer:

84

Step-by-step explanation:

30% * $280

\frac{}{100}

= 84

So, the sale price is $84

3 0
2 years ago
Read 2 more answers
Other questions:
  • We can find the length of DE using the Pythagorean Theorem:
    12·2 answers
  • The price of a community pool membership has a one-time sign-up fee and a monthly fee. The price can be modeled by the function
    8·2 answers
  • Needing help,if you could hrlp me that'd be great!
    7·1 answer
  • If OB= 10 and AR= 6 then OR =
    5·2 answers
  • Your sport drink bottle is full 5/6. After practice, the bottle is 3/8 full. Write the difference if the amounts after practice
    10·2 answers
  • Cherries in cherry pie at Barnett's Bakery. 0-29 30-59 60-89- 90-119 129-149 How many cherry pies have 90 or more cherries?
    11·1 answer
  • V = ar2h<br> 12 cm<br> 5 cm <br><br> V ~ [?]cm<br> PLEASE HELP MEEEMEMEE
    9·1 answer
  • PLS ASAP
    12·1 answer
  • 9
    8·1 answer
  • I need help thanks11!1!1!1!1!1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!