All categories

3 years ago

PLEASE HELP

Mathematics

2 answers:

notka56 [123]3 years ago

7 0

You have to provide a picture so we can answer your question

leva [86]3 years ago

3 0

Answer:

I dont see a picture-

Step-by-step explanation:

You might be interested in

A survey of 32 different gas stations in Texas found the average price of gasoline to be $3.19 a gallon with a sample standard d

Leni [432]

Answer:

The value of test statistic is -4.1247

Step-by-step explanation:

We are given the following in the question:

Population mean, μ = $3.26 a gallon

Sample mean, $\bar{x}$ = $3.19 a gallon

Sample size, n = 32

Sample standard deviation, σ = $0.096

First, we design the null and the alternate hypothesis

$H_{0}: \mu = 3.26\text{ dollars a gallon}\\H_A: \mu < 3.26\text{ dollars a gallon}$

We use one-tailed t test to perform this hypothesis.

Formula:

$t_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }$

Putting all the values, we have

$t_{stat} = \displaystyle\frac{3.19 - 3.26}{\frac{0.096}{\sqrt{32}} } = -4.1247$

Thus, the value of test statistic is -4.1247

3 0

3 years ago

A equation for one half and one six

kobusy [5.1K]

What exactly are you looking for?

-TTL

5 0

3 years ago

Read 2 more answers

-2 (6-x)+4x = 8 (2x+5)

Snezhnost [94]

-26 over 5

-26/5

hope this helps!

use photo math its a free app

3 0

3 years ago

In two or more complete sentences, explain whether the sequence is finite or infinite. Describe the pattern in the sequence if i

Advocard [28]

The sequence is infinite because the exponents 2 ,3 ,4 ,... go on infinitely.

That next number in the equence is obtained by multiplying each term by ab.

the sixth term is 2a^(6)b^(5)

3 0

3 years ago

Read 2 more answers

Design an instructional activity that could help learners recognise that decimal

sp2606 [1]

Fraction refers to a part of a whole; e.g when cup is not completely filled, it covers only a part of the cup

<h3>What is fraction?</h3>

The term fraction refers to a part of a whole. To design an instructional activity that could help learners recognize that decimal fractions can be applied across environmental situations, we could look at certain things in the house.

For instance, when cup is not completely filled, it contains water that covers only an fraction of the cup. Also, we could boil a part and not a whole cup of rice. These are all examples of fractions.

Learn more about fractions:brainly.com/question/10354322

#SPJ1

8 0

2 years ago