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
Aneli [31]
3 years ago
10

A perfume company claims that the mean weight of ther new perfume is at least 8.9 fluid oz. Express the null hypothesis and the

alternative hypothesis in symbolic form. Show your work
Mathematics
1 answer:
zlopas [31]3 years ago
6 0

Answer:

H0: mu = 8.9 fl oz.\\\\

Ha: mu ≠8.9 fluid oz

Step-by-step explanation:

Given that A perfume company claims that the mean weight of ther new perfume is at least 8.9 fluid oz

For testing this claim, in Statistics we perform a certain measures called hypothesis testing.

For this first step is to create null and alternate hypothesis.

Normally null hypothesis would have some statistic = something

Here we want to test the mean weight of perfume

Hence null hypothesis would be

H0: mu = 8.9 fl oz.

Alternate hypothesis would be opposite of this claim

i.e.

Ha: mu ≠8.9 fluid oz

Hence answer is

H0: mu = 8.9 fl oz.\\\\

Ha: mu ≠8.9 fluid oz

You might be interested in
The average attendance at school for 5 days was 264. If the attendance on the 5th day was 256, calculate the average attendance
Tema [17]

Answer:

266

Step-by-step explanation:

Let the attendence of 5days be a,b,c,d,e

given,

(a+b+c+d+e)/5=264

a+b+c+d+256=264*5 [since 5th day=256]

(a+b+c+d+)/4=1(320-256)/4 [dividing both side by 4]

average attendence of 4 days =266

5 0
2 years ago
What are the three different kinds of problems we can solve using the percent proportion?
shtirl [24]

Answer:

We have now seen solutions method for the three basic types of percent problems ;finding the amount, the rate, and the base

3 0
3 years ago
If ABCD is dilated by a factor of 3 the coordinates of A would be
solniwko [45]

Answer:

A'=(-9, - 3)

Step-by-step explanation:

A' will be 3*(the coordinates of A), A'=(-9, - 3)

7 0
3 years ago
Please help with math
pshichka [43]
I did some research, and I think it's the first one. PLEASE CORRECT ME IF I'M WRONG!!
Here's why, because the first segment extends from 0 to 1. So, x has to be 0 or larger, but less than 1 or 1.
5 0
3 years ago
I will mark as the brainliest answer
gtnhenbr [62]

yesssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss

5 0
3 years ago
Other questions:
  • Solve 6 sec^2x-1= 7.
    11·1 answer
  • Here is a floor plan for a bedroom. Use this floor plan for the next several days
    13·1 answer
  • Factor this Quadratic Expression. <br><br> x² – 2xy + y2
    14·1 answer
  • What does the numerator of the fraction 5/6 mean?
    5·1 answer
  • Three less than 11 times a number is the same as 9 less than twice the number
    11·1 answer
  • Numa pista de treino, três ciclistas
    6·2 answers
  • What is this please
    6·1 answer
  • Y=-5/2x-3 find the slope. plz I need it now
    6·2 answers
  • do you think theres anyway at all that Fernando and i could ever work it out. i am crazy in love wirh him and wish that he would
    12·2 answers
  • Someone Please help quickly
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!