The null and alternative hypotheses are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. What parameter is being tested? H0. μ = 7 Η : μ > 7 ..... What type of test is being conducted in this problem? Right-tailed test Left-tailed test O Two-tailed test What parameter is being tested? O Population standard deviation Population proportion Population mean

Q: 11) 60

A: Here I am attaching image so that you understand each and every step.

Q: 10) 21 68

A: We know that tan θ=Opposite sideAdjacent sidetan(68)=x21

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Q: 72

A: here we will find value of x ,

Q: 4 11  ✕  5 9

A: Consider the given expression as 411×59. 411×59=4×511×9=2099

Q: 19 14.3

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Q: Speedometer readings for a vehicle (in motion) at 14-second intervals are given in the table. t…

A: we need to find the distance travelled

Q: 6.1 4

A: Given that  The vector

Q: 8) 16 15

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Q: 12 wikon 3.

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Q: The extent to which a distribution is peaked or flat, also called the kurtosis of the distribution,…

A: a)  From the given information,       f(−3) = 0.06, f(−2) = 0.09, f(−1) = 0.10, f(0) =0.50, f(1) =…

Q: 4) 37 12

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Q: 4.122

A: Given Information: a) Suppose each lot contains 10 items, you decide to sample 4 items per lot and…

Q: 11 11 4. 64

A: Given: simplify the expression

Q: 5.1 16

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Q: 29 33

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Q: 225 x 45= %|

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