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Anna007 [38]
3 years ago
13

Help me please on these 2 thank you :)

Mathematics
2 answers:
aliya0001 [1]3 years ago
8 0

Answer:

Both are false.

Step-by-step explanation:

they are both asymmetrical objects.

Phoenix [80]3 years ago
8 0
Both are wrong ! have a nice day!
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If anyone can help I need help
jek_recluse [69]

Answer:

90 degrees

Step-by-step explanation:

360/4=90

4 0
3 years ago
Find the P-value for the hypothesis test with a standardized test statistic z. Decide whether toreject the null hypothesis for t
iren2701 [21]

Answer:

1.) We don't reject the null

2.) We reject the Null

3.) We do not reject the null

Step-by-step explanation:

Obtaining p values using test statistic:

Given that ; we have a standardized test statistic and α - values ;

Let's define the decision region :

If Pvalue < α ; Reject H0 ; otherwise, fail to reject H0

A.)

Left tail , Z = - 1.32 ; α = 0.10

We can use the Pvalue calculator from Z score :

Pvalue = 0.934

Pvalue > α ; Hence, we fail to reject the null, H0

B.)

Right-tailed test, z = 2.46, α = 0.01

Pvalue from Zscore calculator ;

Pvalue = 0.0069

Pvalue < α ; Hence, we reject the null, H0

C.)

Two-tailed test, z = -1.68, α = 0.05

Pvalue from Zscore calculator ;

Pvalue = 0.093

Pvalue > α ; Hence, we fail to reject the null, H0

6 0
3 years ago
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vazorg [7]

1/2 is the greater fraction

5 0
3 years ago
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