answer.
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
Alik
13 days ago
11

A food truck operator has traditionally sold 75 bowls of noodle soup each day. He moves to a new location and after a week sees

that he has averaged 85 bowls of noodle soup sales each day. He runs a one-sided hypothesis test to determine if his daily sales at the new location have increased. The p-value of the test is 0.031. How should he interpret the p-value?
a. There is a 3.1% chance that the true mean of soup sales at the new location is 85 bowls a day.
b. There is a 96.9% chance that the true mean of soup sales at the new location is greater than 75 bowls a day.
c. There is a 96.9% chance that the sample mean of soup sales at the new location is 85 bowls a day.
d. There is a 3.1% chance of obtaining a sample with a mean of 85 or higher assuming that the true mean sales at the new location is still equal to or less than 75 bowls a day.
e. There is a 96.9% chance that the true mean of soup sales at the new location is within 3.1 bowls of 85 bowls a day.
Mathematics
1 answer:
lawyer [4K]13 days ago
7 0

Answer:

The p-value for this test is 0.031. It should be interpreted as "There is a 96.9% likelihood that the actual average of soup sales at the new site exceeds 75 bowls it daily"

Step-by-step explanation:

The p-value"In hypothesis testing, the p-value, or probability value, represents the likelihood of obtaining test outcomes at least as extreme as the observed results, given that the null hypothesis holds true"

You might be interested in
Millie has a box of 1 hundred cubes. She also has a bag of 70 cubes. How many trains of 10 cubes can she make?
Zina [3914]
100 plus 70 equals 170

170 divided by 10 equals 17

That makes 17 trains of 10 cubes
5 0
16 days ago
Read 2 more answers
An element with mass 570 grams decays by 26.9% per minute. How much of the element is remaining after 14 minutes, to the nearest
Svet_ta [4321]

Respuesta:

la cantidad de elemento restante después de 14 minutos = 7.091 g =~ 10 g

Explicación paso a paso:

Después de cada minuto, la cantidad que queda será

(100 - 26.9) % es decir, 73.1 %

lo que equivale a 0.731 veces la cantidad inicial.

Si el tiempo transcurrido se representa como t, la función f(t) indica la masa del elemento restante, nuestra ecuación será

f(t) = 570(0.731) ^ t

t= 14 minutos

f(14) = 570 (0.731) ^ 14

= 7.091 g =~ 10 g

8 0
2 days ago
Read 2 more answers
Margo has 15 pounds of clay, Tim has 10 pounds of clay, Tray has 13 pounds of clay, Lila has 14 pounds of clay, and Jerry has 13
AnnZ [3877]
Combine all the clay and divide by 5 to find out the correct amount, which is 13.
4 0
6 days ago
Read 2 more answers
Explain how knowing 1 + 7 helps you find the sum of 7 + 1
Leona [4166]
You can utilize them in reverse order, but this method doesn't apply for subtraction.

please show appreciation: )
8 0
20 hours ago
Read 2 more answers
On each coordinate plane, the parent function f(x) = |x| is represented by a dashed line and a translation is represented by a s
Leona [4166]

Response:

In every coordinate plane, the baseline function f(x) = |x| is illustrated by a dashed line while a translation is denoted by a solid line. Which graph depicts the translation g(x) = |x + 2| as a solid line?

In a coordinate plane, the dashed line of the absolute value graph shows a vertex at (0, 0). Meanwhile, a solid line absolute value graph has a vertex at (2, 0).

In a coordinate plane, the dashed line of the absolute value graph has its vertex positioned at (0, 0) while the solid line graph shows a vertex at (0, negative 2).

In a coordinate plane, the dashed line for absolute value has a vertex at (0, 0) while a solid line has a vertex at (negative 2, 0).

In a coordinate plane, the dashed absolute value graph has its vertex at (0, 0) while the solid line version shows a vertex at (0, 2).

Detailed clarification:

I have the same query, please assist.

5 0
4 days ago
Read 3 more answers
Other questions:
  • Which graph matches the equation y+6=3/4(x+4)​
    5·2 answers
  • Gianna is going to throw a ball from the top floor of her middle school. When she throws the ball from 48feet above the ground,
    15·2 answers
  • Justin wants to buy plants for his property, and he can afford to spend at most $480. The local nursery sells holly bushes for $
    12·1 answer
  • The area of a closet is 100 square feet. Write the number in exponent form and in word form
    6·2 answers
  • a company makes a profit of $50 per software program and $35 per video game. The company can produce at most 200 software progra
    6·2 answers
  • If f(x) and g(x) are quadratic functions but (f+g)(x) produces true graph below, hutch statement must be true ?
    12·1 answer
  • P=100a÷t solve for a
    15·2 answers
  • At time t = 0 a car moves into the passing lane to pass a slow-moving truck. The average velocity of the car from t =1tot =1+his
    6·1 answer
  • You have been averaging 55 sales per day. Per our new policy, everyone needs to increase his or her sales per day by 10% in the
    11·1 answer
  • Which is the solution of the quadratic equation (4y-3)^2=72 ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!