3/10
Of the ten tries, Manny hit seven. But, the question asked how many misses did he have so 3/10 would represent this.
Answer:€44.333
Step-by-step explanation:
Total number of ratio 2+7=9
Gabby received
7/9×€57
€44.333
Answer:
36+36=72
area is 72
Step-by-step explanation:
9-3=6
6x6=36
12x3=36
Answer:
The group's claim is not supported at 1% significance level.
Step-by-step explanation:
given that a local group claims that the police issue more than 60 speeding tickets a day in thire area
The data they collected for 2 weeks is given below:
70 48 41 68 69 55 70
57 60 83 32 60 72 58
Std error of mean =
(Right tailed test at 1% significance level)
Mean difference = 0.10
Test statistic t with df 13 = mean difference/std error
= 0.029
p value = 0.4886
Since p >0.01, we accept null hypothesis
The group's claim is not supported at 1% significance level.
It's true and the equation is
good luck