Answer:x=16
Step-by-step explanation: All vertical angles are equal to each other. So you need to cancel numbers on each side out
Answer:
The percentage is
Step-by-step explanation:
From the question we are told that
The mean is
The standard deviation is
The weight Scott can bench is x = 145 pounds
Generally the percentage of statisticians that can bench more than Scott is mathematically represented as
=>
From the z table
The area under the normal curve to the right corresponding to 0.13043 is
=>
Converting to percentage
=>
Answer: The Z-value is a test statistic for Z-tests that measures the difference between an observed statistic and its hypothesized population parameter in units of the standard deviation. ... A mold with a depth of 12 cm has a Z-value of 2, because its depth is two standard deviations greater than the mean
Step-by-step explanation:
Just plug in the numbers.....
3(100) + 9(39) = then multiply
300 + 351= then add them
651..... 651 is your answer
8.525 <3 I really hope it helped..