3 years ago

A company produces packets of soap

SAT

1 answer:

Soloha48 [4]3 years ago

3 0

Answer:

(b) 31.85

Explanation:

First, we need to know the z-score for a one-sided confidence interval with 95% coverage. Looking at a z-score table, this value is 1.645. Then:

$x = (z \cdot \sigma) + \mu = (-1.645 \cdot 0.7) + 33 = 31.85$

You might be interested in

Fiona has to choose a bouquet for her wedding. There is a 98% chance she will use red roses, an 87% chance she will use orchids

brilliants [131]

Answer: 0.99

Explanation:

Chance she will use red roses: 98%

Chance she will use orchids: 87%

Chance she will use Gerber daisies: 94%

probability she has both roses and orchids: 0.82

Probability she has both Gerber daisies and roses: 0.97

What is the probability she has Gerber daisies as she has already chosen red roses =?

Probability of having daisies and choosing red roses= Probability of Daisies and roses/ Probability of red roses)

0.97/0.98 = 0.99

3 0

3 years ago

Read 2 more answers

I NEED HELP!! 25 POINTS

laila [671]

Heat is the use of energy

8 0

3 years ago

Read 2 more answers

Examine the information in the url below. Http://www.Example/home/index.Html in the url, what is the subdomain and what is the d

alexdok [17]

Domain is Example and subdomain is www.

3 0

3 years ago

Which detail from a story is most clearly a symbol.

garik1379 [7]

Answer:

If I understand correctly, symbolism.

3 0

2 years ago

Choose all the answers that apply.

Marianna [84]

Answer:

<h2><u>Answers which apply </u></h2><h3><u>The ozonosphere:</u></h3>

-is made of O3

-heats the air in the stratosphere

-absorbs ultraviolet rays from the sun

<u>note </u>: the ozonesphere is part of the stratosphere not the thermosphere.

: the mesophere is extremely cool/cold

7 0

3 years ago